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Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. nfdump-1.6.12/ChangeLog000755 001657 000765 00000043347 12300133061 015673 0ustar00petermacports000000 000000 2014-02-16 v1.6.12 - Add NAT pool port allocation - Modify/fix NAT vrf tags. Add egress vrf ID - Modify common record due to exporter exhaustion. new common record type 10 adds 4 extra bytes. Reads v1 common record transparently - Fix sflow potential crash 2013-11-13 v1.6.11 - Add ASA/NSEL 9.x protcol changes - Make it llvm compilable 2013-08-12 v1.6.10p1 - Fix -t +/- n timeslot option - Fix bug in nfanon - stat record update. - Fix bug in netflow v5 mudule: extension map size wrong. - Fix bug nfexport: In some cases could result in wrong flow counter. - Fix nftrack - could coredump in some cases. 2013-05-16 v1.6.10 - Fix SPARC compile/optimise bug - Add output packet/bytes counter to global stat - importatnt for NSEL flows ASA > 8.5 - Add NSEL filter options xnet - Modify extension descriptor code for nfdump1.7. Still use 1.6 extension map layout for compatibility - Add prototype for nfpcapd - pcap -> nfdump collector. Converts traffoc directly to nfdump files. - Fix bug in ipfix module: uninitialised variable - Cleanup syslog/LogError calls - Fix minor non critical bugs and compile issues 2013-03-02 v1.6.9 - Fix some bugs in beta 1.6.9 NSEL code - Fix bug statistics update with aggreagted flow records - Fix sflow bug sfcapd stores wrong (ghost) dump by past samples in same sflow datagram 2012-12-31 - Add time received in csv output - ICMP should handled better now - somewhat - Implement ASA NSEL records - Add definitions in nffile and nx for ASA NSEL extensions 2012-11-09 v1.6.8p1 - Add dynamic source directory tree for multiple exporters - Fix exporter bug: 'too many exporters' with large time windows - Fix uninitialised exporter sysid in default sampler record - v9 - Fix v9/ipfix cache initialisation with no templates > 1 in same packet 2012-10-26 v1.6.8 - Add ip list option for 'next ip' in filter syntax - Accept v9 sampler_id in 2bytes - Fix IPFIX mac address bug - did not get collected - Add IPFIX packet/octet TotalCount fields 85/86 - Add received timestamp to sflow collector - Fix long flow duration calculation - 32bit overflow - Fix v9 sampling ID: allow 2 byte ID - Add IPFIX options as rfc5101 section-6.2 - Add exporter records for sflow collector - Fix bug for MAC address printing %idmc and %odmc. - Add received time stamp extension - Add recursive format parser. Allows to extend predefined formats. - Change flow record sorting to heapsort. remove limit 1000 - Merge -m option to -O tstart. -m now depricated. - Add -O tend. Print order according to tend of flows ascending - Apply -O print order for printing flow cache. Applies to -A 2012-07-31 v1.6.7-tc-1 - Special version for TC - Print exporter and sampling records with nfdump -E - Added exporter and sampling records to file. 2012-07-30 v1.6.7 - Prepare for file catalog in current file format. - Fix bug in ReadBlock when reading flow from stdin pipe - Add new more flexible translation engine for v9 - Add nprobe client/server delay fields - Prepare for NSEL merging - Fix memory corruption with double -A flags - Fix bug in nfreader with compat15 mode files 2012-03-12 v1.6.6 - Minor IPFIX bug. - IPFIX implement template withdraw - For IPFIX, check packet sequence per template and observation domain - Fix time window, when no flows collected or no flows matched while processing - Fixed typos - Fix seg fault bug - test for EMPTY_LIST was missing at several places. 2012-02-19 v1.6.6b1 - Fix bps/pps. make it uint64_t, as bps/pps > 4Gb/s overflows. - In record raw print mode: decode ICMP instead of src/dst ports - sflow use announced exporter IP instead of sending IP for router ID - sflow: Ignore extra fill bytes. Do not complain. - sflow: fix packet length issue. - Add IPFIX protokoll support 2011-12-31 v1.6.5 - Fix 64bit bug when using byte/packet limits - for v5 and sampling use 64bit counters to prevent overflow for large sampled flows. - Fixed Ident printig bug 2011-07-11 v1.6.4 - some code restructuring - prepare for IPFIX module - Add netflow v1 module. Some routers still use that - Add %sn, %dn output tags for src/dst networks - Fix buffer length check in v5. - Fix export bug: include last flow cache bucket, when exporting - number in all filter expressions accept hex values - fix an sflow colletor bug. Missing extension maps in rotated files - implement extended statistics. Currently ports and bpp distribution vectors can be collected automatically be nfcapd. Still experimental 2011-02-26 v1.6.3p1 - Fix timebug fix :(, make it a compile time option - fix v7 sequence errors 2011-02-15 - Zero out unused fields after aggregation 2011-02-05 - Fix SysUptime 32bit overflow in v5 header - Add fix for strange first/last swap reported by some users. 2011-01-09 v1.6.3 - Fix extension size bug - Move IP anonymisation to separate binary nfanon - Fix initialise bug of -o fmt: and not available fields 2010-09-09 v1.6.2 - released - fixes some sflow bugs in sfcapd 2010-04-28 v1.6.1p0 - Update flow tools converter to build with Google-Code version 0.68.5 - Fix sflow bugs 2010-03-05 v1.6.1 - Fix bug in man page for -t - Test sampler infos before using them ( nfcapd startup ) - Add sampling tags #34, #35 used by JunOS - nfexpire: Fix empty .nfsat, when setting limits on an empty directory - Fix coredump for -B -m (-w) combination - Optimise some extension map code 2009-12-28 stable v1.6 - Few bug fixes in release candidates rc1, rc2 and rc3 2009-11-16 snapshot-1.6b-20091116 - Update sflow collector with new tags - Add router IP extension - Add router ID (engine type/ID) extension 2009-09-30 snapshot-1.6b-20090930 - snapshot bugfix release 2009-11-0801 snapshot-1.6b-20090806 - Add srcmask and dstmask aggregation - Add csv output mode. -o csv - Fix some bugs of previous beta - Add bidirectional aggregation of flows ( -b, -B ) - Add possibility to save aggregated flows into file ( -w ) Note: This results in a behaviour change for -w in combination with aggragation ) - Extend -N ( do not scale numbers ) to all text output not just summary - Make extension handling more robust for some moody IOSes. - Remove header lines of -s stat, when using -q ( quiet ) Note: This results in a behaviour change for -N - Remove -S option from nfdump ( legacy 1.4 compatibility ) - Make use of log (syslog) functions for nfprofile. - Move log functions to util.c 2009-06-19 snapshot-1.6b-20090717 - Flow-tools converter updated - supports more common elements. - Sflow collector updated. Supports more common elements. - Add sampling to nfdump. Sampling is automatically recognised in v5 undocumented header fields and in v9 option templates. see nfcapd.1(1) - Add @include option for filter to include more filter files. - Add flexible aggregation comparable to Flexible Netflow (FNF) - All new tags can be selected in -o fmt:... see nfdump(1) - topN stat for all new tags is implemented - Integrate developer code to read from pcap files into stable - Update filter syntax for new tags - Added more v9 tags for netflow v9. The detailed tags are listed in nfcapd(1) Adding new tags also extended the binary file format with data block format 2, which is extension based. File format for version <= 1.5.* ( Data block format 1 ) is read transparently. Data block 2 are skipped by nfdump 1.5.7. 32bit but AS and interface numbers are supported. - Add flexible storage option for nfcapd. To save disk space, the data extensions to be stored in the data file are user selectable. - Added option for multiple netflow stream to same port. -n Example: -n router1,192.168.100.1,/var/nfdump/router1 So multiple -n options may be given at the command line Old style syntax still works for compatibility, ( -I .. -l ... ) but then only one source is supported. - Move to automake for building nfdump - Switch scaling factor ( k, M, G ) from 1024 to 1000. - Make nfdump fully 64bit compliant. ( 8bit data alignments and access ) 2009-04-17 stable 1.5.8 - Fix daylight summer time bug, when guessing sub dirs. file access ( -M, -r ) - Bug fixes for 64bits CPUs 2008-02-22 stable-1,5.7 - Add icmp type/code decoding - Add proper icmp v9 decoding - Fix memory leaks in -e auto expire mode in nfcapd. - Fix somee potential dead locks with file locking, when expiring - Fix multicast bug in nfreplay - Add hostname lookup for IP addresses in filter. 2007-10-15 stable-1.5.6 - Fix odd CISCO behaviour for ICMP type/code in src port. - Add fast LZO1X-1 compression option (-z) for output file. - Add lists for port in syntax -> port in [ 135 137 445] - Add lists for AS syntax -> as in [ 1024 1025 ] - Bug fix in filter for syntax 'src as and dst as' 2007-08-24 stable-1.5.5 - Fix nfprofile bug, nfprofile crashes when last opts line is not valid for some reason. - Fix potential hand for nfexpire, on empty flow directories. 2007-08-08 snapshot-20070808 - Idents may contain '-' in name. - Fixed install bugs in Makefile.in and configure.in - Installs now cleanly on Solaris - Handle 4byte interface numbers in v9. Quick fix: 4bytes reduced to 2bytes. - Fix aggregation bug in statistics. - ftok(3) C library call replaced by more reliable own implementation. Did result in error messages like "Another collector is already running" - Fix minor bugs iin file range selction -R. - Add recursive behaviour for -R - New option -i can canche Ident descriptor in data files. 2007-03-12 snapshot-20070312 - Bug fix release of 20070306 2007-03-06 snapshot-20070306 - Fix bug in flist.c. Resulted in a coredump when using sub dirs and -R . ( all files ) - Fix minor bug in nfcapd.c. - Extend nfprofile for alerting system of nfsen - special version of profiles - Extend nfprofile for shadow profiles. 2007-08-10 snapshot-20070110 - Fix some compiler warnings, when compiled on a 64bit LINUX - Fixes an sflow bug: IP address was printed in wrong direction. ( lower bits first ) - Add new IP addr taging option -T for easy parsing for nfsen lookups - Add new IP list for massive address filtering: syntax: ip in [ 12345 23456 3456 ....] - Change nfprofile for channel based profiling. This breaks with old nfprofile functionality. - Remove space from ICMP type/code when followed by an IP address 2006-07-21 snapshot-20060809 - Make nfexpire ready for profile expiration - Fix bug in nfrpofile. sub dir hierarchy not handled correctly. 2006-07-21 snapshot-20060721 - Add -N option for plain number output in summary line 2006-07-21 snapshot-20060721 - Do recursive file selection when a directory is given by -R 2006-06-14 snapshot-20060621 - Add srcas/dstas/proto aggregation. Note: This changes the default aggregation behaviour, but gives more flexibility - Add tos to element statistics list 2006-06-14 snapshot-20060614 - Add additional stat line at the end of output - Add new binary nfexpire. Manages data expiry on time and/or size based limits Includes new bookkeeping records in nfcapd. See nfexpire(1) - Add ICMP type/code decoding in flow listing instead of dst port - Add packet repeater in nfcapd/sfcapd. In addition, incoming UDP packets can be directly forwarded to another IP address/Port. See new option -R - Add sub directory hierarchies: Files can be stored into various sub dir levels based on different time formats. see new option -S - Some minor bug fixes. - Code cleanup in nfcapd. better daemonize code and communication with launcher. 2006-04-xx v.1.5.1 Fix bug in nfdump.c: Writing anonymized flows to file did not work corretly stdin input format now compatible with file format, therefore 'nfdump < file' works again as it did in nfdump 1.4. Fix bug in nfcapd.c: Error handling not correct when receiving a non recognized netflow packet. Resulted in an endless loop 2006-03-27 snapshot 1.5-20060327 Make all element statistics -s transport layer protocol independant by default. Add :p to stat name ( e.g. srcip:p ) to enable transport layer dependant statistics on request. 2006-03-20 snapshot 1.5-20060320 Fix bug in filter engine: 'not flags xyz' produces wrong results when more than a single flag is specified. Minor man page fixes. 2006-03-06 v1.5 Fix bug nfcapd. Laucher signaled too early. File not yet properly closed. 2006-02-14 v1.5-beta-5 Add srcas, dstas, input and output interfaces in aggregated output. Fix IPv6 bug in filter: accept 1234:: address. rename nfcapd.curent tmp file to nfcapd.curren.. Poorly configured nfcapd processes may mess up themselves otherwise. 2006-02-02 v1.5-beta-4 Fix netflow v5 dPkts <-> dOctets collector bug. Update pipe format to include more information Allow AS number 0 in filter syntax. Add some more boundary checking - netflow exporters aren't bug free either - sigh .. 2006-01-11 v1.5-beta-3 Fix isnumber incompatibility in grammar.y Add 'if' statistics 2006-01-10 v1.5-beta-2 nf_common.c Fix bug in format parser. Extended 'proto ' syntax to support all protocols Change time format in summary line to ISO format 2005-12-20 v1.5-beta-1 *.* A lot of internal changes, not mentioned here. :( nfdump Add subnet aggregation for option -A A new syntax e.g. srcip4/24, dstip6/64 is supported for subnet wise aggregation. example: traffic of a whole subnet -A srcip4/24 -s srcip/bytes nfdump Add more stat element option. -s now supports: srcip, dstip, ip, srcport, dstport, port, srcas, dstas, as, inif, outif, proto nfdump Add -z. Suppress writing flows to data files. Only stat information is written. nfprofile Used only be nfsen for upcoming shadow profiles. If you don't understand this simply ignore it. nfdump Add -q option to suppress header as well as stat information at the bottom nfprofile for easier post processing with external programms. nf_common.c Output format processsing rewritting for more flexibility. Besides standard nfdump.c output formats line, long extended etc., user defined output formats are now possible and can even be compiled into nfdump for easy access. See -o fmt: and nfdump.c around line 100. *.* Integrate netflow v9 into nfdump. Only a subset of v9 is stored into the data files, basically everything needed for nfdump to work as it did before. This also includes IPv6 support for any nfdump options. CryptoPAN extended to work with IPv6. IPv6 condensed output format for better readability. Output formats available in long and condensed mode: e.g. line -> line6 extended -> extended6 *.* Replace binary data file format. Old format not flexible enough for upcoming netflow v9/sflow data. *.stat files are gone. The same information is now available under nfdump -I New format about 5% larger in size, but faster for reading and writing. speed gain eaten up by more complex processing - sigh .. compat14 mode enables transparent reading of old style format. nffile.[ch] now handles all data file stuff. nfreplay Multicast enabled: Add -j . Joins the specified multicast group ( v4 or v6 ) sending flows to this group. nfreplay IPv6 enabled: Add option -4 and -6 to force a specific protocol, otherwise protocol is automatically selected according the hostname to send flows to. Add -K key, to send data anonymized, using CryptoPAn nfcapd Multicast enabled: Add -j . Joins the specified multicast group ( v4 or v6 ) for listening. nfcapd IPv6 enabled: Add option -4 and -6 for IPv4 and IPv6. By default, listen on IPv4. Option -b to bind for a specific host/IP address automatically selects appropriate protocol. nfnet.c All functions to setup network sockets for listening/sending are put into this file. 2005-08-22 v1.4 - nfreplay: Bug fix sending flows. - nfdump: Add CryptoPAn code to anonymize IP addresses. New option -K - nfdump: Change time format in output to ISO 8601 compatible: e.g. 1981-04-05 14:30:30.100 - nfdump: Add scaling factor k,m,g to number in filter syntax: e.g. bytes > 1m - nfdump: Create new output format extended with additional fields pps, bps and bpp - nfdump: Rename output format extended to raw - nfdump: More than one single flow element statistic ( -s ) is now possible - nfdump: Add user defined sort order in flow element statistic - nfdump: Flow element statistic can be ordered by more than one order in the same run - nfdump: Add pps, bps and bpp fields in flow element statistics - nfdump: Add more symbolic protocols ESP, AH, GRP and RVSP to filter syntax - nfdump: Add duration, pps, bps and bpp to filter syntax - nfdump: Make nfdump miliseconds aware. Older versions skipped msecs. Binary nfdump file format changed due to this. output formats changed, due to this. - nfdump: Add interface in/out if syntax to filter - nfcapd: Add flow_sequence check. Reports missing flows now. - nfcapd: Report statistics to syslog LOG_INFO when data file is rotated. - ft2nfdump: Add ft2nfdump to read netflow data from flow-tools 2005-04-21 v1.3 - Add option -A for more flexible aggregation. - Correct spelling errors :( 2005-03-04 v1.2.1 Bug fix release - nfcapd: launcher subprocess may hang on Linux 2.6.x kernels. Cleaned up interrupt handling. - nfcapd: fix include order of socket.h and types.h in order to compile cleanly under FreeBSD 4.x - nfcapd: clean up syslog logging. - nfdump: Multiple sources ( -M ) and sort flows ( -m ) with -c did not list the correct flows. - nfprofile: Profiling with multiple sources may produce incorrect profiles. 2004-12-20 v1.2 - nfcapd handles transparent v5 and v7 flows. v7 gets converted into v5 - nfcapd can execute any command at the end of interval. New option -x - nfdump Extended filter syntax for flags, to, bytes and packets - Rearrange output formats in nfdump: new switch -o, remove switch -E output formats: 'line', 'long', 'extended' and 'pipe' - More flexible statistic handling in nfdump: cleanup ugly -s -s -s syntax. Replaced by -s option. 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If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char strftime (); int main () { return strftime (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_intl_strftime=yes else ac_cv_lib_intl_strftime=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_strftime" >&5 $as_echo "$ac_cv_lib_intl_strftime" >&6; } if test "x$ac_cv_lib_intl_strftime" = xyes; then : $as_echo "#define HAVE_STRFTIME 1" >>confdefs.h LIBS="-lintl $LIBS" fi fi done for ac_func in inet_ntoa socket strchr strdup strerror strrchr strstr scandir do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_search in -lsocket" >&5 $as_echo_n "checking for res_search in -lsocket... " >&6; } if ${ac_cv_lib_socket_res_search+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char res_search (); int main () { return res_search (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_socket_res_search=yes else ac_cv_lib_socket_res_search=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_res_search" >&5 $as_echo "$ac_cv_lib_socket_res_search" >&6; } if test "x$ac_cv_lib_socket_res_search" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dn_skipname in -lresolv" >&5 $as_echo_n "checking for dn_skipname in -lresolv... " >&6; } if ${ac_cv_lib_resolv_dn_skipname+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lresolv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dn_skipname (); int main () { return dn_skipname (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_resolv_dn_skipname=yes else ac_cv_lib_resolv_dn_skipname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_dn_skipname" >&5 $as_echo "$ac_cv_lib_resolv_dn_skipname" >&6; } if test "x$ac_cv_lib_resolv_dn_skipname" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBRESOLV 1 _ACEOF LIBS="-lresolv $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __dn_skipname in -lresolv" >&5 $as_echo_n "checking for __dn_skipname in -lresolv... " >&6; } if ${ac_cv_lib_resolv___dn_skipname+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lresolv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char __dn_skipname (); int main () { return __dn_skipname (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_resolv___dn_skipname=yes else ac_cv_lib_resolv___dn_skipname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___dn_skipname" >&5 $as_echo "$ac_cv_lib_resolv___dn_skipname" >&6; } if test "x$ac_cv_lib_resolv___dn_skipname" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBRESOLV 1 _ACEOF LIBS="-lresolv $LIBS" fi LIBS="$LIBS -lsocket" $as_echo "#define HAVE_LIBSOCKET 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_search in -lresolv" >&5 $as_echo_n "checking for res_search in -lresolv... " >&6; } if ${ac_cv_lib_resolv_res_search+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lresolv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char res_search (); int main () { return res_search (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_resolv_res_search=yes else ac_cv_lib_resolv_res_search=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_search" >&5 $as_echo "$ac_cv_lib_resolv_res_search" >&6; } if test "x$ac_cv_lib_resolv_res_search" = xyes; then : LIBS="$LIBS -lresolv" $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dn_skipname in -lresolv" >&5 $as_echo_n "checking for dn_skipname in -lresolv... " >&6; } if ${ac_cv_lib_resolv_dn_skipname+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lresolv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dn_skipname (); int main () { return dn_skipname (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_resolv_dn_skipname=yes else ac_cv_lib_resolv_dn_skipname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_dn_skipname" >&5 $as_echo "$ac_cv_lib_resolv_dn_skipname" >&6; } if test "x$ac_cv_lib_resolv_dn_skipname" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBRESOLV 1 _ACEOF LIBS="-lresolv $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __dn_skipname in -lresolv" >&5 $as_echo_n "checking for __dn_skipname in -lresolv... " >&6; } if ${ac_cv_lib_resolv___dn_skipname+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lresolv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char __dn_skipname (); int main () { return __dn_skipname (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_resolv___dn_skipname=yes else ac_cv_lib_resolv___dn_skipname=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___dn_skipname" >&5 $as_echo "$ac_cv_lib_resolv___dn_skipname" >&6; } if test "x$ac_cv_lib_resolv___dn_skipname" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBRESOLV 1 _ACEOF LIBS="-lresolv $LIBS" fi fi fi # lzo compression requirements ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default" if test "x$ac_cv_type_ptrdiff_t" = xyes; then : else cat >>confdefs.h <<_ACEOF #define ptrdiff_t long _ACEOF fi ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default" if test "x$ac_cv_type_size_t" = xyes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned int _ACEOF fi # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 $as_echo_n "checking size of short... " >&6; } if ${ac_cv_sizeof_short+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : else if test "$ac_cv_type_short" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (short) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_short=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 $as_echo "$ac_cv_sizeof_short" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_SHORT $ac_cv_sizeof_short _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 $as_echo_n "checking size of int... " >&6; } if ${ac_cv_sizeof_int+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : else if test "$ac_cv_type_int" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (int) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_int=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 $as_echo "$ac_cv_sizeof_int" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_INT $ac_cv_sizeof_int _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 $as_echo_n "checking size of long... " >&6; } if ${ac_cv_sizeof_long+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : else if test "$ac_cv_type_long" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (long) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_long=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 $as_echo "$ac_cv_sizeof_long" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG $ac_cv_sizeof_long _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 $as_echo_n "checking size of long long... " >&6; } if ${ac_cv_sizeof_long_long+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : else if test "$ac_cv_type_long_long" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (long long) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_long_long=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 $as_echo "$ac_cv_sizeof_long_long" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5 $as_echo_n "checking size of __int64... " >&6; } if ${ac_cv_sizeof___int64+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64" "$ac_includes_default"; then : else if test "$ac_cv_type___int64" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (__int64) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof___int64=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5 $as_echo "$ac_cv_sizeof___int64" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF___INT64 $ac_cv_sizeof___int64 _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 $as_echo_n "checking size of void *... " >&6; } if ${ac_cv_sizeof_void_p+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : else if test "$ac_cv_type_void_p" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (void *) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_void_p=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 $as_echo "$ac_cv_sizeof_void_p" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_VOID_P $ac_cv_sizeof_void_p _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5 $as_echo_n "checking size of size_t... " >&6; } if ${ac_cv_sizeof_size_t+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t" "$ac_includes_default"; then : else if test "$ac_cv_type_size_t" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (size_t) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_size_t=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5 $as_echo "$ac_cv_sizeof_size_t" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ptrdiff_t" >&5 $as_echo_n "checking size of ptrdiff_t... " >&6; } if ${ac_cv_sizeof_ptrdiff_t+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (ptrdiff_t))" "ac_cv_sizeof_ptrdiff_t" "$ac_includes_default"; then : else if test "$ac_cv_type_ptrdiff_t" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (ptrdiff_t) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_ptrdiff_t=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ptrdiff_t" >&5 $as_echo "$ac_cv_sizeof_ptrdiff_t" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_PTRDIFF_T $ac_cv_sizeof_ptrdiff_t _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5 $as_echo_n "checking for an ANSI C-conforming const... 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi echo "" echo "* Many thanks for using nfdump tools" echo "* You may want to subscribe to the nfdump-discuss and/or" echo "* nfsen-discuss mailing list:" echo "* http://lists.sourceforge.net/lists/listinfo/nfdump-discuss" echo "* http://lists.sourceforge.net/lists/listinfo/nfsen-discuss" echo "* Please send bug reports back to me: phaag@users.sourceforge.net" echo "* or to one of the lists." nfdump-1.6.12/configure.in000755 001657 000765 00000023760 12317051060 016435 0ustar00petermacports000000 000000 # -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ(2.59) AC_REVISION($Revision: 229 $)dnl AC_INIT(nfdump, 1.6.12 $Date: 2014-04-02 20:08:48 +0200 (Wed, 02 Apr 2014) $, phaag@users.sourceforge.net) #AC_CONFIG_SRCDIR([grammar.y]) AC_CONFIG_HEADER([config.h]) AM_INIT_AUTOMAKE() # Checks for programs. AC_PROG_CC AM_PROG_CC_C_O AC_MSG_CHECKING(whether we are using SunPro C) AC_TRY_COMPILE([],[#ifndef __SUNPRO_C #error Not a SunPro compiler :-( #endif ], __sunpro_c=yes, __sunpro_c=no) AC_MSG_RESULT($__sunpro_c) dnl get the flags CFLAGS="${CFLAGS=}" if test $ac_cv_prog_gcc = yes -a "x$CFLAGS" = "x-g -O2"; then CFLAGS="-g -O2 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wmissing-noreturn -fno-strict-aliasing" fi if test $__sunpro_c = yes -a "x$CFLAGS" = "x-g"; then CFLAGS="$CFLAGS -xO2" if test "${enable_64}" = "yes" ; then CFLAGS="-xarch=v9 $CFLAGS" fi fi AC_ARG_ENABLE(devel, [ --enable-devel compile debug and development code into nfdump; default is NO]) # Which way is better? if test "${enable_devel}" = "yes" ; then CFLAGS="$CFLAGS -DDEVEL" cat >>config.h <<_ACEOF #define dbg_printf(...) printf(__VA_ARGS__) _ACEOF else cat >>config.h <<_ACEOF #define dbg_printf(...) /* printf(__VA_ARGS__) */ _ACEOF fi AC_ARG_ENABLE(compat15, [ --enable-compat15 compile nfdump, to read nfdump data files created with nfdump 1.5.x; default is NO]) if test "${enable_compat15}" = "yes" ; then CFLAGS="$CFLAGS -DCOMPAT15" fi AC_ARG_ENABLE(nsel, [ --enable-nsel compile nfdump, to read and process ASA/NSEL/NEL event data; default is NO]) if test "${enable_nsel}" = "yes" ; then CFLAGS="$CFLAGS -DNSEL" fi AC_ARG_ENABLE(nel, [ --enable-nel (depricated) compile nfdump, to read and process NAT/NSEL/NEL event data; default is NO]) if test "${enable_nel}" = "yes" ; then CFLAGS="$CFLAGS -DNSEL" fi AC_ARG_ENABLE(fixtimebug, [ --enable-fixtimebug enable code for swap time bug of some v5 exporters; default is NO]) if test "${enable_fixtimebug}" = "yes" ; then CFLAGS="$CFLAGS -DFIXTIMEBUG" fi AC_PROG_YACC AC_PROG_LEX which $LEX > /dev/null 2>&1 if test $? = 1; then AC_MSG_ERROR(No lex or flex found on system) fi AC_PROG_INSTALL if test "x$ac_cv_prog_LEX" = "xflex"; then LFLAGS=-i fi # Check if we need to build the flow-tools converter # FIXME? 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AC_CHECK_FUNCS(gethostbyname,,[AC_CHECK_LIB(nsl,gethostbyname,,[AC_CHECK_LIB(socket,gethostbyname)])]) AC_CHECK_FUNCS(setsockopt,,[AC_CHECK_LIB(socket,setsockopt)]) dnl checks for fpurge or __fpurge AC_CHECK_FUNCS(fpurge __fpurge) # Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC AC_CHECK_HEADERS([nameser8_compat.h]) AC_CHECK_HEADERS([features.h arpa/inet.h fcntl.h netinet/in.h fts.h stdint.h stdlib.h stddef.h string.h sys/socket.h syslog.h unistd.h iso/limits_iso.h]) AC_CHECK_HEADERS(pcap-bpf.h net/bpf.h) AC_CHECK_HEADERS(sys/types.h netinet/in.h arpa/nameser.h arpa/nameser_compat.h netdb.h resolv.h, [], [], [[#ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_NETINET_IN_H # include /* inet_ functions / structs */ #endif #ifdef HAVE_ARPA_NAMESER_H # include /* DNS HEADER struct */ #endif #ifdef HAVE_NETDB_H # include #endif]]) if test "$ac_cv_header_fts_h" != yes; then FTS_OBJ=fts_compat.o fi AC_SUBST(FTS_OBJ) # Checks for typedefs, structures, and compiler characteristics. AC_CHECK_SIZEOF(void *) AC_C_CONST AC_C_INLINE AC_C_BIGENDIAN AC_TYPE_PID_T AC_TYPE_SIZE_T AC_STRUCT_TM AC_HEADER_STDBOOL # Checks for library functions. AC_FUNC_CLOSEDIR_VOID AC_FUNC_FORK AC_FUNC_MALLOC AC_FUNC_MKTIME AC_FUNC_REALLOC AC_FUNC_STAT AC_FUNC_STRFTIME AC_CHECK_FUNCS(inet_ntoa socket strchr strdup strerror strrchr strstr scandir) dnl The res_search may be in libsocket as well, and if it is dnl make sure to check for dn_skipname in libresolv, or if res_search dnl is in neither of these libs, still check for dn_skipname in libresolv AC_CHECK_LIB(socket, res_search, [ AC_CHECK_LIB(resolv, dn_skipname) AC_CHECK_LIB(resolv, __dn_skipname) LIBS="$LIBS -lsocket" AC_DEFINE(HAVE_LIBSOCKET,1,[ ]) ], [ AC_CHECK_LIB(resolv, res_search, [ LIBS="$LIBS -lresolv" AC_DEFINE(HAVE_LIBRESOLV,1,[ ]) ], [ AC_CHECK_LIB(resolv, dn_skipname) AC_CHECK_LIB(resolv, __dn_skipname) ]) ]) # lzo compression requirements AC_CHECK_TYPE(ptrdiff_t, long) AC_TYPE_SIZE_T AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(long long) AC_CHECK_SIZEOF(__int64) AC_CHECK_SIZEOF(void *) AC_CHECK_SIZEOF(size_t) AC_CHECK_SIZEOF(ptrdiff_t) AC_C_CONST AC_CHECK_FUNCS(memcmp memcpy memmove memset) AC_MSG_CHECKING([for union semun]) AC_CACHE_VAL(ac_cv_struct_semun, [ AC_TRY_COMPILE( [ #include #include #include ; ], [ union semun semdat; ], ac_cv_struct_semun=yes, ac_cv_struct_semun=no ) ] ) AC_MSG_RESULT($ac_cv_struct_semun) if test "$ac_cv_struct_semun" = "yes"; then AC_DEFINE(HAVE_SEMUN, 1, [Define if sys/sem.h defines struct semun]) fi AC_MSG_CHECKING(for the %z format string in printf()) AC_TRY_RUN([ #include #include int main() { int i; size_t s; char string[16]; s = 12345; i = snprintf(string,16,"%zu", s); return i == 5 ? 0 : 1; } ], [ AC_MSG_RESULT(yes) AC_DEFINE([HAVE_SIZE_T_Z_FORMAT], [1], [Define to 1 if you have a printf() that supports the %z format string.]) ], [ AC_MSG_RESULT(no) ], [ AC_MSG_RESULT(no) ] ) #AC_CONFIG_FILES([Makefile]) AC_OUTPUT(Makefile bin/Makefile man/Makefile) echo "" echo "* Many thanks for using nfdump tools" echo "* You may want to subscribe to the nfdump-discuss and/or" echo "* nfsen-discuss mailing list:" echo "* http://lists.sourceforge.net/lists/listinfo/nfdump-discuss" echo "* http://lists.sourceforge.net/lists/listinfo/nfsen-discuss" echo "* Please send bug reports back to me: phaag@users.sourceforge.net" echo "* or to one of the lists." nfdump-1.6.12/COPYING000755 001657 000765 00000000000 12323014544 017731 2BSD-license.txtustar00petermacports000000 000000 nfdump-1.6.12/CreateSubHierarchy.pl000755 001657 000765 00000010027 11677102260 020174 0ustar00petermacports000000 000000 #!/usr/bin/perl # # # Sample script to clean old data. # Run this script each hour to cleanup old files to make room for # new data. When max_size_spool is reached the oldest files are # deleted down to high_water. # # Copyright (c) 2004, SWITCH - Teleinformatikdienste fuer Lehre und Forschung # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # * Neither the name of SWITCH nor the names of its contributors may be # used to endorse or promote products derived from this software without # specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # $Author: peter $ # # $Id: CreateSubHierarchy.pl 77 2006-06-14 14:52:25Z peter $ # # $LastChangedRevision: 77 $ # use strict; use warnings; use POSIX qw(strftime); use Time::Local; use Getopt::Std; our( $opt_l, # Data directory $opt_S, # Sub hierarchy format. Correspondes to -S to nfcapd. See nfcapd(1) ); getopts('l:S:'); my $subdir_format; my @subdir_formats = ( "", "%Y/%m/%d", "%Y/%m/%d/%H", "%Y/%W/%u", "%Y/%W/%u/%H", "%Y/%j", "%Y/%j/%H", "%F", "%F/%H" ); sub usage { print "$0 [options]\n", " -l datadir Data directory\n", " -S Sub hierarchy format. Correspondes to -S to nfcapd. See nfcapd(1)\n", "\n"; exit(0); } sub ISO2UNIX { my $isotime = shift; $isotime =~ s/\-//g; # allow '-' to structur time string # 2004 02 13 12 45 / my $sec = 0; my ( $year, $mon, $mday, $hour, $min ) = $isotime =~ /(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})/; $mon--; # round down to nearest 5 min slot my $diff = $min % 5; if ( $diff ) { $min -= $diff; } my $unixtime = Time::Local::timelocal($sec,$min,$hour,$mday,$mon,$year); return $unixtime; } # End of ISO2UNIX if ( !defined $opt_l || !defined $opt_S ) { usage(); } my $data_dir = $opt_l; if ( !defined $subdir_formats[$opt_S] ) { die "Unknown format number $opt_S"; } $subdir_format = $subdir_formats[$opt_S]; opendir DIR, "$data_dir" || die "Can't open current directory: $!\n"; $| = 1; print "Reorganizing data files ... "; while ( my $entry = readdir DIR ) { next if $entry =~ /^\./; next unless -f "$data_dir/$entry"; next unless $entry =~ /nfcapd\.(\d{12})$/; my $date = $1; my $unix_time = ISO2UNIX($date); my $sub_path = strftime $subdir_format, localtime($unix_time); if ( !-d "$data_dir/$sub_path" ) { print "Need to create '$data_dir/$sub_path'\n"; my @dirlist = split '\/', $sub_path; my $all_dirs = undef; foreach my $dir ( @dirlist ) { $all_dirs = defined $all_dirs ? "$all_dirs/$dir" : $dir; if ( !-d "$data_dir/$all_dirs" ) { mkdir "$data_dir/$all_dirs" || die "Can't create subdir '$data_dir/$all_dirs'\n"; } } } rename "$data_dir/$entry", "$data_dir/$sub_path/$entry" || die "Can't move file: $!\n"; } print "done.\n"; nfdump-1.6.12/depcomp000755 001657 000765 00000056016 12300133061 015470 0ustar00petermacports000000 000000 #! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2013 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. 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Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. Running `configure' might take a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. This target does not install anything. Running this target as a regular user, particularly if the prior `make install' required root privileges, verifies that the installation completed correctly. 6. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. 7. Often, you can also type `make uninstall' to remove the installed files again. In practice, not all packages have tested that uninstallation works correctly, even though it is required by the GNU Coding Standards. 8. Some packages, particularly those that use Automake, provide `make distcheck', which can by used by developers to test that all other targets like `make install' and `make uninstall' work correctly. This target is generally not run by end users. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c99 CFLAGS=-g LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you can use GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. This is known as a "VPATH" build. With a non-GNU `make', it is safer to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. On MacOS X 10.5 and later systems, you can create libraries and executables that work on multiple system types--known as "fat" or "universal" binaries--by specifying multiple `-arch' options to the compiler but only a single `-arch' option to the preprocessor. Like this: ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \ CPP="gcc -E" CXXCPP="g++ -E" This is not guaranteed to produce working output in all cases, you may have to build one architecture at a time and combine the results using the `lipo' tool if you have problems. Installation Names ================== By default, `make install' installs the package's commands under `/usr/local/bin', include files under `/usr/local/include', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX', where PREFIX must be an absolute file name. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you pass the option `--exec-prefix=PREFIX' to `configure', the package uses PREFIX as the prefix for installing programs and libraries. Documentation and other data files still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=DIR' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. In general, the default for these options is expressed in terms of `${prefix}', so that specifying just `--prefix' will affect all of the other directory specifications that were not explicitly provided. The most portable way to affect installation locations is to pass the correct locations to `configure'; however, many packages provide one or both of the following shortcuts of passing variable assignments to the `make install' command line to change installation locations without having to reconfigure or recompile. The first method involves providing an override variable for each affected directory. For example, `make install prefix=/alternate/directory' will choose an alternate location for all directory configuration variables that were expressed in terms of `${prefix}'. Any directories that were specified during `configure', but not in terms of `${prefix}', must each be overridden at install time for the entire installation to be relocated. The approach of makefile variable overrides for each directory variable is required by the GNU Coding Standards, and ideally causes no recompilation. However, some platforms have known limitations with the semantics of shared libraries that end up requiring recompilation when using this method, particularly noticeable in packages that use GNU Libtool. The second method involves providing the `DESTDIR' variable. For example, `make install DESTDIR=/alternate/directory' will prepend `/alternate/directory' before all installation names. The approach of `DESTDIR' overrides is not required by the GNU Coding Standards, and does not work on platforms that have drive letters. On the other hand, it does better at avoiding recompilation issues, and works well even when some directory options were not specified in terms of `${prefix}' at `configure' time. Optional Features ================= If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Some packages offer the ability to configure how verbose the execution of `make' will be. For these packages, running `./configure --enable-silent-rules' sets the default to minimal output, which can be overridden with `make V=1'; while running `./configure --disable-silent-rules' sets the default to verbose, which can be overridden with `make V=0'. Particular systems ================== On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC is not installed, it is recommended to use the following options in order to use an ANSI C compiler: ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" and if that doesn't work, install pre-built binaries of GCC for HP-UX. HP-UX `make' updates targets which have the same time stamps as their prerequisites, which makes it generally unusable when shipped generated files such as `configure' are involved. Use GNU `make' instead. On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot parse its `' header file. The option `-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put `/usr/ucb' early in your `PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in `/usr/bin'. So, if you need `/usr/ucb' in your `PATH', put it _after_ `/usr/bin'. On Haiku, software installed for all users goes in `/boot/common', not `/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option `--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. 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Until the limitation is lifted, you can use this workaround: CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. 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Run `configure --help' for more details. nfdump-1.6.12/install-sh000755 001657 000765 00000033255 12127764433 016143 0ustar00petermacports000000 000000 #!/bin/sh # install - install a program, script, or datafile scriptversion=2011-11-20.07; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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It's based on the CISCO ASA Spec 8.4: "Implementation Note for NetFlow Collectors, Version 8.4" Due to this new implementation, nfdump-1.6.9 is not compatible with old nfdump-1.5.8-2-NSEL. To build nfdump, add --enable-nsel to the configure command. By enabling the ASA/NSEL option, nfdump processes normal flows as well ASA/NSEL records likewise. nfcapd adds by default all required NSEL extesions equivalent to '-Tnsel' Note on NEL support ------------------- nfdump-1.6.9 includes a new module for decoding the CISCO NEL ( NAT event logging ) records. It's considered to be experimantal, as no official documentation can be found. Let me know otherwise. To build nfdump, add --enable-nel to the configure command. By enabling the NEL option, nfdump processes normal flows as well NEL records likewise. nfcapd adds by default all required NEL extesions equivalent to '-Tnel' Although it's possibel to enable NSEL und NEL likewise, users could get confused by nfdump output, as NSEL output format overwrites NEL format. In that case you need explicitly to define -o nel. Notes on IPFIX --------------- nfdump contains an IPFIX module for decoding IPFIX data. It is considered not yet to be complete and does not yet support full IPFIX. o Supports basically same feature set of elements as netflow_v9 module o Only UDP traffic is accepted no SCTP so far o No sampling support. o Still more test data needed. If you would like to see more IPFIX support, please contact me. General README -------------- This is a small description, what the nfdump tools do and how they work. Nfdump is distributed under the BSD license - see BSD-license.txt The nfdump tools collect and process netflow data on the command line. They are part of the NFSEN project, which is explained more detailed at http://www.terena.nl/tech/task-forces/tf-csirt/meeting12/nfsen-Haag.pdf The Web interface mentioned is not part of nfdump and is available at http://nfsen.sourceforge.net nfdump tools overview: ---------------------- nfcapd - netflow collector daemon. Reads the netflow data from the network and stores the flow records into files. Automatically rotates files every n minutes. ( typically every 5 min ) nfcapd reads netflow versions v1, v5, v7 and v9 flows as well as IPFIX flows transparently. Several netflow streams can be sent to a single or collector. nfdump - netflow dump. Reads the netflow data from the files stored by nfcapd. It's filter syntax is similar to tcpdump ( pcap like ) but for netflow adapted. If you like tcpdump you will like nfdump. nfdump displays netflow data and/or creates top N statistics of flows, bytes, packets. nfdump has a powerful and flexible flow aggregation including bi-directional flows. The output format is user selectable and also includes a simple csv format for post processing. nfreplay - netflow replay Reads the netflow data from the files stored by nfcapd and sends it over the network to another host. nfexpire - expire old netflow data Manages data expiration. Sets appropriate limits. Optional binaries: nfprofile - netflow profiler. Required by NfSen Reads the netflow data from the files stored by nfcapd. Filters the netflow data according to the specified filter sets ( profiles ) and stores the filtered data into files for later use. nftrack - Port tracking decoder for NfSen plugin PortTracker. ft2nfdump - read flow-tools format - Optional tool ft2nfdump acts as a pipe converter for flow-tools data. It allows to read any flow-tools data and process and save it in nfdump format. sfcapd - sflow collector daemon scfapd collects sflow data and stores it into nfcapd comaptible files. "sfcapd includes sFlow(TM), freely available from http://www.inmon.com/". nfreader - Framework for programmers nfreader is a framework to read nfdump files for any other purpose. Own C code can be added to process flows. nfreader is not installed parse_csv.pl - Simple reader, written in Perl. parse_csv.pl reads nfdump csv output and print the flows to stdout. This program is intended to be a framework for post processing flows for any other purpose. Note for sflow users: sfcapd and nfcapd can be used concurrently to collect netflow and sflow data at the same time. Generic command line options apply to both collectors likewise. Due to lack of availability of sflow devices, I could not test the correct output of IPv6 records. Users are requested to send feedback to the list or directly to me. sfcapd's sflow decoding module is based on InMon's sflowtool code and supports similar fields as nfcapd does for netflow v9, which is a subset of all available sflow fields in an sflow record. More fields may be integrated in future versions of sfcapd. Compression ----------- Binary data files can optionally be compressed using the fast LZO1X-1 compression. For more details on this algorithm see, http://www.oberhumer.com/opensource/lzo. LZO1X-1 is very fast, so that compression can be used in real time by the collector. LZO1X-1 reduces the file size around 50%. You can check the compression speed for your system by doing ./nftest . Principle of Operation: ----------------------- The goal of the design is to able to analyze netflow data from the past as well as to track interesting traffic patterns continuously. The amount of time back in the past is limited only by the disk storage available for all the netflow data. The tools are optimized for speed for efficient filtering. The filter rules should look familiar to the syntax of tcpdump ( pcap compatible ). All data is stored to disk, before it gets analyzed. This separates the process of storing and analyzing the data. The data is organized in a time-based fashion. Every n minutes - typically 5 min - nfcapd rotates and renames the output file with the timestamp nfcapd.YYYYMMddhhmm of the interval e.g. nfcapd.200907110845 contains data from July 11th 2009 08:45 onward. Based on a 5min time interval, this results in 288 files per day. Analyzing the data can be done for a single file, or by concatenating several files for a single output. The output is either ASCII text or binary data, when saved into a file, ready to be processed again with the same tools. You may have several netflow sources - let's say 'router1' 'router2' and so on. The data is organized as follows: /flow_base_dir/router1 /flow_base_dir/router2 which means router1 and router2 are subdirs of the flow_base_dir. Although several flow sources can be sent to a single collector, It's recommended to have multiple collector on busy networks for each source. Example: Start two collectors on different ports: nfcapd -w -D -S 2 -B 1024000 -l /flow_base_dir/router1 -p 23456 nfcapd -w -D -S 2 -B 1024000 -l /flow_base_dir/router2 -p 23457 nfcapd can handle multiple flow sources. All sources can go into a single file or can be split: All into the same file: nfcapd -w -D -S 2 -l /flow_base_dir/routers -p 23456 Collected on one port and split per source: nfcapd -w -D -S 2 -n router1,172.16.17.18,/flow_base_dir/router1 \ -n router2,172.16.17.20,/flow_base_dir/router2 -p 23456 See nfcapd(1) for a detailed explanation of all options. Security: none of the tools requires root privileges, unless you have a port < 1024. However, there is no access control mechanism in nfcapd. It is assumed, that host level security is in place to filter the proper IP addresses. See the manual pages or use the -h switch for details on using each of the programs. For any questions send email to phaag@users.sourceforge.net Configure your router to export netflow. See the relevant documentation for your model. A generic Cisco sample configuration enabling NetFlow on an interface: ip address 192.168.92.162 255.255.255.224 interface fastethernet 0/0 ip route-cache flow To tell the router where to send the NetFlow data, enter the following global configuration command: ip flow-export 192.168.92.218 9995 ip flow-export version 5 ip flow-cache timeout active 5 This breaks up long-lived flows into 5-minute segments. You can choose any number of minutes between 1 and 60; Netflow v9 full export example of a cisco 7200 with sampling enabled: interface Ethernet1/0 ip address 192.168.92.162 255.255.255.224 duplex half flow-sampler my-map ! ! flow-sampler-map my-map mode random one-out-of 5 ! ip flow-cache timeout inactive 60 ip flow-cache timeout active 1 ip flow-capture fragment-offset ip flow-capture packet-length ip flow-capture ttl ip flow-capture vlan-id ip flow-capture icmp ip flow-capture ip-id ip flow-capture mac-addresses ip flow-export version 9 ip flow-export template options export-stats ip flow-export template options sampler ip flow-export template options timeout-rate 1 ip flow-export template timeout-rate 1 ip flow-export destination 192.168.92.218 9995 See the relevant documentation for a full description of netflow commands Note: Netflow version v5 and v7 have 32 bit counter values. The number of packets or bytes may overflow this value, within the flow-cache timeout on very busy routers. To prevent overflow, you may consider to reduce the flow-cache timeout to lower values. All nfdump tools use 64 bit counters internally, which means, all aggregated values are correctly reported. The binary format of the data files is netflow version independent. For speed reasons the binary format is machine architecture dependent, and as such can not be exchanged between little and big endian systems. Internally nfdump does all processing IP protocol independent, which means everything works for IPv4 as well as IPv6 addresses. See the nfdump(1) man page for details. netflow version 9: nfcapd supports a large range of netflow v9 tags. Version 1.6 nfdump supports the following fields. This list can be found in netflow_v9.h // Flowset record types #define NF9_IN_BYTES 1 #define NF9_IN_PACKETS 2 #define NF9_FLOWS_AGGR 3 #define NF9_IN_PROTOCOL 4 #define NF9_SRC_TOS 5 #define NF9_TCP_FLAGS 6 #define NF9_L4_SRC_PORT 7 #define NF9_IPV4_SRC_ADDR 8 #define NF9_SRC_MASK 9 #define NF9_INPUT_SNMP 10 #define NF9_L4_DST_PORT 11 #define NF9_IPV4_DST_ADDR 12 #define NF9_DST_MASK 13 #define NF9_OUTPUT_SNMP 14 #define NF9_V4_NEXT_HOP 15 #define NF9_SRC_AS 16 #define NF9_DST_AS 17 #define NF9_BGP_V4_NEXT_HOP 18 #define NF9_LAST_SWITCHED 21 #define NF9_FIRST_SWITCHED 22 #define NF9_OUT_BYTES 23 #define NF9_OUT_PKTS 24 #define NF9_IPV6_SRC_ADDR 27 #define NF9_IPV6_DST_ADDR 28 #define NF9_IPV6_SRC_MASK 29 #define NF9_IPV6_DST_MASK 30 #define NF9_IPV6_FLOW_LABEL 31 #define NF9_ICMP_TYPE 32 #define NF9_SAMPLING_INTERVAL 34 #define NF9_SAMPLING_ALGORITHM 35 #define NF9_ENGINE_TYPE 38 #define NF9_ENGINE_ID 39 #define NF9_FLOW_SAMPLER_ID 48 #define FLOW_SAMPLER_MODE 49 #define NF9_FLOW_SAMPLER_RANDOM_INTERVAL 50 // #define NF9_MIN_TTL 52 // #define NF9_MAX_TTL 53 // #define NF9_IPV4_IDENT 54 #define NF9_DST_TOS 55 #define NF9_IN_SRC_MAC 56 #define NF9_OUT_DST_MAC 57 #define NF9_SRC_VLAN 58 #define NF9_DST_VLAN 59 #define NF9_DIRECTION 61 #define NF9_V6_NEXT_HOP 62 #define NF9_BPG_V6_NEXT_HOP 63 // #define NF9_V6_OPTION_HEADERS 64 #define NF9_MPLS_LABEL_1 70 #define NF9_MPLS_LABEL_2 71 #define NF9_MPLS_LABEL_3 72 #define NF9_MPLS_LABEL_4 73 #define NF9_MPLS_LABEL_5 74 #define NF9_MPLS_LABEL_6 75 #define NF9_MPLS_LABEL_7 76 #define NF9_MPLS_LABEL_8 77 #define NF9_MPLS_LABEL_9 78 #define NF9_MPLS_LABEL_10 79 #define NF9_IN_DST_MAC 80 #define NF9_OUT_SRC_MAC 81 #define NF9_FORWARDING_STATUS 89 #define NF9_BGP_ADJ_NEXT_AS 128 #define NF9_BGP_ADJ_PREV_AS 129 // CISCO ASA NSEL extension - Network Security Event Logging #define NF_F_FLOW_BYTES 85 #define NF_F_CONN_ID 148 #define NF_F_FLOW_CREATE_TIME_MSEC 152 #define NF_F_ICMP_TYPE 176 #define NF_F_ICMP_CODE 177 #define NF_F_ICMP_TYPE_IPV6 178 #define NF_F_ICMP_CODE_IPV6 179 #define NF_F_FWD_FLOW_DELTA_BYTES 231 #define NF_F_REV_FLOW_DELTA_BYTES 232 #define NF_F_FW_EVENT84 233 #define NF_F_EVENT_TIME_MSEC 323 #define NF_F_INGRESS_ACL_ID 33000 #define NF_F_EGRESS_ACL_ID 33001 #define NF_F_FW_EXT_EVENT 33002 #define NF_F_USERNAME 40000 #define NF_F_XLATE_SRC_ADDR_IPV4 40001 #define NF_F_XLATE_DST_ADDR_IPV4 40002 #define NF_F_XLATE_SRC_PORT 40003 #define NF_F_XLATE_DST_PORT 40004 #define NF_F_FW_EVENT 40005 // Cisco ASR 1000 series NEL extension - Nat Event Logging #define NF_N_NAT_EVENT 230 #define NF_N_INGRESS_VRFID 234 #define NF_N_NAT_INSIDE_GLOBAL_IPV4 225 #define NF_N_NAT_OUTSIDE_GLOBAL_IPV4 226 #define NF_N_POST_NAPT_SRC_PORT 227 #define NF_N_POST_NAPT_DST_PORT 228 // nprobe latency extensions #define NF9_NPROBE_CLIENT_NW_DELAY_SEC 57554 #define NF9_NPROBE_CLIENT_NW_DELAY_USEC 57555 #define NF9_NPROBE_SERVER_NW_DELAY_SEC 57556 #define NF9_NPROBE_SERVER_NW_DELAY_USEC 57557 #define NF9_NPROBE_APPL_LATENCY_SEC 57558 #define NF9_NPROBE_APPL_LATENCY_USEC 57559 32 and 64 bit counters are supported for any counters. However, internally nfdump stores packets and bytes counters always as 64bit counters. 16 and 32 bit AS numbers are supported. Extensions: nfcapd supports a large number of v9 tags. In order to optimise disk space and performance, v9 tags are grouped into a number of extensions which may or may not be stored into the data file. Therefore the v9 templates configured on the exporter may be tuned with the collector. Only the tags common to both are stored into the data files. Extensions can be switch on/off by using the -T option. Sampling: By default, the sampling rate is set to 1 (unsampled) or to any given value specified by the -s cmd line option. If sampling information is found in the netflow stream, it overwrites the default value. Sampling is automatically recognised when announced in v9 option templates (tags #48, #49, #50 ) or in the unofficial v5 header hack. Note: Not all platforms (or IOS versions) support exporting sampling information in netflow data, even if sampling is configured. The number of bytes/packets in each netflow record is automatically multiplied by the sampling rate. The total number of flows is not changed as this is not accurate enough. (Small flows versus large flows) nfcapd can listen on IPv6 or IPv4. Furthermore multicast is supported. Flow-tools compatibility ------------------------ When building with configure option --enable-ftconv, the flow-tools converter is compiled. Using this converter, any flow-tools created data can be read and processed and stored by nfdump. Example: flow-cat [options] | ft2nfdump | nfdump [options] See the INSTALL file for installation details. nfdump-1.6.12/test-driver000755 001657 000765 00000007611 12300145537 016321 0ustar00petermacports000000 000000 #! /bin/sh # test-driver - basic testsuite driver script. scriptversion=2012-06-27.10; # UTC # Copyright (C) 2011-2013 Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . # Make unconditional expansion of undefined variables an error. This # helps a lot in preventing typo-related bugs. set -u usage_error () { echo "$0: $*" >&2 print_usage >&2 exit 2 } print_usage () { cat <$log_file 2>&1 estatus=$? if test $enable_hard_errors = no && test $estatus -eq 99; then estatus=1 fi case $estatus:$expect_failure in 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; 0:*) col=$grn res=PASS recheck=no gcopy=no;; 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; *:*) col=$red res=FAIL recheck=yes gcopy=yes;; esac # Report outcome to console. echo "${col}${res}${std}: $test_name" # Register the test result, and other relevant metadata. echo ":test-result: $res" > $trs_file echo ":global-test-result: $res" >> $trs_file echo ":recheck: $recheck" >> $trs_file echo ":copy-in-global-log: $gcopy" >> $trs_file # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: nfdump-1.6.12/ToDo000644 001657 000765 00000000315 11677102260 014707 0ustar00petermacports000000 000000 - Add ASA support. Port CISCO code from nfdump-1.5.7-nsel to v1.6 - Add packeteer code from wm.edu - Add BGP merge for AS filtering - Add index for fast IP lookup. - ... and endless new user ideas ... nfdump-1.6.12/ylwrap000755 001657 000765 00000015312 12300133061 015351 0ustar00petermacports000000 000000 #! /bin/sh # ylwrap - wrapper for lex/yacc invocations. scriptversion=2013-01-12.17; # UTC # Copyright (C) 1996-2013 Free Software Foundation, Inc. # # Written by Tom Tromey . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . get_dirname () { case $1 in */*|*\\*) printf '%s\n' "$1" | sed -e 's|\([\\/]\)[^\\/]*$|\1|';; # Otherwise, we want the empty string (not "."). esac } # guard FILE # ---------- # The CPP macro used to guard inclusion of FILE. guard () { printf '%s\n' "$1" \ | sed \ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \ -e 's/[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]/_/g' \ -e 's/__*/_/g' } # quote_for_sed [STRING] # ---------------------- # Return STRING (or stdin) quoted to be used as a sed pattern. quote_for_sed () { case $# in 0) cat;; 1) printf '%s\n' "$1";; esac \ | sed -e 's|[][\\.*]|\\&|g' } case "$1" in '') echo "$0: No files given. 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If -d is not # specified, don't fail when the header file is "missing". if test "$from" = "$parser"; then ret=1 fi fi done fi # Remove the directory. cd .. rm -rf $dirname exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: nfdump-1.6.12/non-dist/install-sh000755 001657 000765 00000012736 11677102260 017670 0ustar00petermacports000000 000000 #!/bin/sh # # install - install a program, script, or datafile # This comes from X11R5 (mit/util/scripts/install.sh). # # Copyright 1991 by the Massachusetts Institute of Technology # # Permission to use, copy, modify, distribute, and sell this software and its # documentation for any purpose is hereby granted without fee, provided that # the above copyright notice appear in all copies and that both that # copyright notice and this permission notice appear in supporting # documentation, and that the name of M.I.T. not be used in advertising or # publicity pertaining to distribution of the software without specific, # written prior permission. M.I.T. makes no representations about the # suitability of this software for any purpose. It is provided "as is" # without express or implied warranty. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" transformbasename="" transform_arg="" instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd="" chgrpcmd="" stripcmd="" rmcmd="$rmprog -f" mvcmd="$mvprog" src="" dst="" dir_arg="" while [ x"$1" != x ]; do case $1 in -c) instcmd="$cpprog" shift continue;; -d) dir_arg=true shift continue;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; -s) stripcmd="$stripprog" shift continue;; -t=*) transformarg=`echo $1 | sed 's/-t=//'` shift continue;; -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue;; *) if [ x"$src" = x ] then src=$1 else # this colon is to work around a 386BSD /bin/sh bug : dst=$1 fi shift continue;; esac done if [ x"$src" = x ] then echo "install: no input file specified" exit 1 else true fi if [ x"$dir_arg" != x ]; then dst=$src src="" if [ -d $dst ]; then instcmd=: chmodcmd="" else instcmd=mkdir fi else # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if [ -f $src -o -d $src ] then true else echo "install: $src does not exist" exit 1 fi if [ x"$dst" = x ] then echo "install: no destination specified" exit 1 else true fi # If destination is a directory, append the input filename; if your system # does not like double slashes in filenames, you may need to add some logic if [ -d $dst ] then dst="$dst"/`basename $src` else true fi fi ## this sed command emulates the dirname command dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` # Make sure that the destination directory exists. # this part is taken from Noah Friedman's mkinstalldirs script # Skip lots of stat calls in the usual case. if [ ! -d "$dstdir" ]; then defaultIFS=' ' IFS="${IFS-${defaultIFS}}" oIFS="${IFS}" # Some sh's can't handle IFS=/ for some reason. IFS='%' set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` IFS="${oIFS}" pathcomp='' while [ $# -ne 0 ] ; do pathcomp="${pathcomp}${1}" shift if [ ! -d "${pathcomp}" ] ; then $mkdirprog "${pathcomp}" else true fi pathcomp="${pathcomp}/" done fi if [ x"$dir_arg" != x ] then $doit $instcmd $dst && if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi else # If we're going to rename the final executable, determine the name now. if [ x"$transformarg" = x ] then dstfile=`basename $dst` else dstfile=`basename $dst $transformbasename | sed $transformarg`$transformbasename fi # don't allow the sed command to completely eliminate the filename if [ x"$dstfile" = x ] then dstfile=`basename $dst` else true fi # Make a temp file name in the proper directory. dsttmp=$dstdir/#inst.$$# # Move or copy the file name to the temp name $doit $instcmd $src $dsttmp && trap "rm -f ${dsttmp}" 0 && # and set any options; do chmod last to preserve setuid bits # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $instcmd $src $dsttmp" command. if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && # Now rename the file to the real destination. $doit $rmcmd -f $dstdir/$dstfile && $doit $mvcmd $dsttmp $dstdir/$dstfile fi && exit 0 nfdump-1.6.12/non-dist/make-dist000644 001657 000765 00000000530 11677102260 017452 0ustar00petermacports000000 000000 #!/bin/sh VERSION=`perl -ne 'if ( m#nfdump_version\s+=\s+"(.+)"# ) { print "$1"; }' version.h` if [ "x${VERSION}" = "x" ]; then echo "Can't extract version" exit fi echo Creating Version $VERSION mkdir nfdump-${VERSION} /bin/cp `cat distfiles` nfdump-${VERSION} tar zcf nfdump-${VERSION}.tar.gz nfdump-${VERSION} rm -rf nfdump-${VERSION} nfdump-1.6.12/non-dist/mkinstalldirs000755 001657 000765 00000001315 11677102260 020461 0ustar00petermacports000000 000000 #! /bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman # Created: 1993-05-16 # Public domain # $Id: mkinstalldirs 15 2004-12-20 12:43:36Z peter $ errstatus=0 for file do set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` shift pathcomp= for d do pathcomp="$pathcomp$d" case "$pathcomp" in -* ) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr fi fi pathcomp="$pathcomp/" done done exit $errstatus # mkinstalldirs ends here nfdump-1.6.12/non-dist/nfdump.test.out000644 001657 000765 00000070052 11677102260 020657 0ustar00petermacports000000 000000 Flow Record: Flags = 0x00 size = 84 first = 1089534600 [2004-07-11 10:30:00] last = 1089534610 [2004-07-11 10:30:10] msec_first = 10 msec_last = 20 src addr = 172.16.1.66 dst addr = 192.168.170.100 src port = 1024 dst port = 25 fwd status = 1 tcp flags = 0x01 .....F proto = 6 (src)tos = 2 (in)packets = 101 (in)bytes = 101 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534610 [2004-07-11 10:30:10] last = 1089534630 [2004-07-11 10:30:30] msec_first = 110 msec_last = 120 src addr = 172.16.2.66 dst addr = 192.168.170.101 src port = 1024 dst port = 25 fwd status = 2 tcp flags = 0x01 .....F proto = 6 (src)tos = 2 (in)packets = 101 (in)bytes = 101 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534620 [2004-07-11 10:30:20] last = 1089534650 [2004-07-11 10:30:50] msec_first = 210 msec_last = 220 src addr = 172.16.3.66 dst addr = 192.168.170.102 src port = 1024 dst port = 25 fwd status = 3 tcp flags = 0x01 .....F proto = 6 (src)tos = 2 (in)packets = 101 (in)bytes = 101 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534630 [2004-07-11 10:30:30] last = 1089534670 [2004-07-11 10:31:10] msec_first = 310 msec_last = 320 src addr = 172.16.4.66 dst addr = 192.168.170.103 src port = 2024 dst port = 25 fwd status = 4 tcp flags = 0x01 .....F proto = 17 (src)tos = 1 (in)packets = 1001 (in)bytes = 1001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534640 [2004-07-11 10:30:40] last = 1089534690 [2004-07-11 10:31:30] msec_first = 410 msec_last = 420 src addr = 172.16.5.66 dst addr = 192.168.170.104 src port = 3024 dst port = 25 fwd status = 5 tcp flags = 0x02 ....S. proto = 51 (src)tos = 2 (in)packets = 10001 (in)bytes = 10001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534650 [2004-07-11 10:30:50] last = 1089534710 [2004-07-11 10:31:50] msec_first = 510 msec_last = 520 src addr = 172.16.6.66 dst addr = 192.168.170.105 src port = 4024 dst port = 25 fwd status = 6 tcp flags = 0x04 ...R.. proto = 6 (src)tos = 3 (in)packets = 100001 (in)bytes = 100001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534660 [2004-07-11 10:31:00] last = 1089534730 [2004-07-11 10:32:10] msec_first = 610 msec_last = 620 src addr = 172.16.7.66 dst addr = 192.168.170.106 src port = 5024 dst port = 25 fwd status = 7 tcp flags = 0x08 ..P... proto = 6 (src)tos = 4 (in)packets = 1000001 (in)bytes = 1000001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534670 [2004-07-11 10:31:10] last = 1089534750 [2004-07-11 10:32:30] msec_first = 710 msec_last = 720 src addr = 172.16.8.66 dst addr = 192.168.170.107 src port = 5024 dst port = 25 fwd status = 8 tcp flags = 0x01 .....F proto = 6 (src)tos = 4 (in)packets = 10000001 (in)bytes = 1001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534680 [2004-07-11 10:31:20] last = 1089534770 [2004-07-11 10:32:50] msec_first = 810 msec_last = 820 src addr = 172.16.9.66 dst addr = 192.168.170.108 src port = 6024 dst port = 25 fwd status = 9 tcp flags = 0x10 .A.... proto = 6 (src)tos = 5 (in)packets = 500 (in)bytes = 10000001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534690 [2004-07-11 10:31:30] last = 1089534790 [2004-07-11 10:33:10] msec_first = 910 msec_last = 920 src addr = 172.16.10.66 dst addr = 192.168.170.109 src port = 6024 dst port = 25 fwd status = 10 tcp flags = 0x10 .A.... proto = 6 (src)tos = 5 (in)packets = 500 (in)bytes = 10000001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534700 [2004-07-11 10:31:40] last = 1089534810 [2004-07-11 10:33:30] msec_first = 10 msec_last = 20 src addr = 172.16.11.66 dst addr = 192.168.170.110 src port = 7024 dst port = 25 fwd status = 11 tcp flags = 0x20 U..... proto = 6 (src)tos = 255 (in)packets = 5000 (in)bytes = 100000001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534710 [2004-07-11 10:31:50] last = 1089534830 [2004-07-11 10:33:50] msec_first = 110 msec_last = 120 src addr = 172.16.12.66 dst addr = 192.168.170.111 src port = 8024 dst port = 25 fwd status = 12 tcp flags = 0x3f UAPRSF proto = 6 (src)tos = 0 (in)packets = 5000 (in)bytes = 1000000001 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534720 [2004-07-11 10:32:00] last = 1089534850 [2004-07-11 10:34:10] msec_first = 210 msec_last = 220 src addr = 172.16.13.66 dst addr = 192.168.170.112 src port = 0 dst port = 8 fwd status = 13 tcp flags = 0x00 ...... proto = 1 (src)tos = 0 (in)packets = 50000 (in)bytes = 50000 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x00 size = 84 first = 1089534730 [2004-07-11 10:32:10] last = 1089534870 [2004-07-11 10:34:30] msec_first = 310 msec_last = 320 src addr = 172.160.160.166 dst addr = 172.160.160.180 src port = 10024 dst port = 25000 fwd status = 14 tcp flags = 0x00 ...... proto = 6 (src)tos = 0 (in)packets = 500000 (in)bytes = 500000 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.160.0.0/16 dst mask = 24 172.160.160.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x01 size = 108 first = 1089534740 [2004-07-11 10:32:20] last = 1089534890 [2004-07-11 10:34:50] msec_first = 410 msec_last = 420 src addr = fe80::2..:1234:0 dst addr = fe80::2..35:4321 src port = 1024 dst port = 25 fwd status = 15 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 10 (in)bytes = 15100 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 fe80::/16 dst mask = 24 fe80::/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x01 size = 108 first = 1089534750 [2004-07-11 10:32:30] last = 1089534910 [2004-07-11 10:35:10] msec_first = 510 msec_last = 520 src addr = 2001:23..80:d01e dst addr = 2001:62..52:38e5 src port = 10240 dst port = 52345 fwd status = 16 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 10100 (in)bytes = 15000000 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 2001:234:aabb::/16 dst mask = 24 2001:620:0:8::/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x05 size = 112 first = 1089534760 [2004-07-11 10:32:40] last = 1089534930 [2004-07-11 10:35:30] msec_first = 610 msec_last = 620 src addr = 2001:23..80:d01e dst addr = 2001:62..52:38e5 src port = 10240 dst port = 52345 fwd status = 17 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 10100000 (in)bytes = 4294967296 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 2001:234:aabb::/16 dst mask = 24 2001:620:0:8::/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x03 size = 112 first = 1089534770 [2004-07-11 10:32:50] last = 1089534950 [2004-07-11 10:35:50] msec_first = 710 msec_last = 720 src addr = 2001:23..80:d01e dst addr = 2001:62..52:38e5 src port = 10240 dst port = 52345 fwd status = 18 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 4294967296 (in)bytes = 15000000 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 2001:234:aabb::/16 dst mask = 24 2001:620:0:8::/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x07 size = 116 first = 1089534780 [2004-07-11 10:33:00] last = 1089534970 [2004-07-11 10:36:10] msec_first = 810 msec_last = 820 src addr = 2001:23..80:d01e dst addr = 2001:62..52:38e5 src port = 10240 dst port = 52345 fwd status = 19 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 4294967296 (in)bytes = 8589934592 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 2001:234:aabb::/16 dst mask = 24 2001:620:0:8::/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x04 size = 88 first = 1089534790 [2004-07-11 10:33:10] last = 1089534990 [2004-07-11 10:36:30] msec_first = 910 msec_last = 920 src addr = 172.16.14.18 dst addr = 192.168.170.113 src port = 10240 dst port = 52345 fwd status = 20 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 10100000 (in)bytes = 4294967296 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x02 size = 88 first = 1089534800 [2004-07-11 10:33:20] last = 1089535010 [2004-07-11 10:36:50] msec_first = 10 msec_last = 20 src addr = 172.16.15.18 dst addr = 192.168.170.114 src port = 10240 dst port = 52345 fwd status = 21 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 4294967296 (in)bytes = 15000000 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x06 size = 92 first = 1089534810 [2004-07-11 10:33:30] last = 1089535030 [2004-07-11 10:37:10] msec_first = 110 msec_last = 120 src addr = 172.16.16.18 dst addr = 192.168.170.115 src port = 10240 dst port = 52345 fwd status = 22 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 4294967296 (in)bytes = 8589934592 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x06 size = 96 first = 1089534820 [2004-07-11 10:33:40] last = 1089535050 [2004-07-11 10:37:30] msec_first = 210 msec_last = 220 src addr = 172.16.16.18 dst addr = 192.168.170.115 src port = 10240 dst port = 52345 fwd status = 23 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 4294967296 (in)bytes = 8589934592 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x06 size = 96 first = 1089534830 [2004-07-11 10:33:50] last = 1089535070 [2004-07-11 10:37:50] msec_first = 310 msec_last = 320 src addr = 172.16.16.18 dst addr = 192.168.170.115 src port = 10240 dst port = 52345 fwd status = 24 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 4294967296 (in)bytes = 8589934592 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa Flow Record: Flags = 0x06 size = 100 first = 1089534840 [2004-07-11 10:34:00] last = 1089535090 [2004-07-11 10:38:10] msec_first = 410 msec_last = 420 src addr = 172.16.16.18 dst addr = 192.168.170.115 src port = 10240 dst port = 52345 fwd status = 25 tcp flags = 0x1b .AP.SF proto = 6 (src)tos = 0 (in)packets = 4294967296 (in)bytes = 8589934592 input = 12 output = 14 src as = 775 dst as = 8404 src mask = 16 172.16.0.0/16 dst mask = 24 192.168.170.0/24 dst tos = 128 direction = 1 ip next hop = 172.72.1.2 bgp next hop = 172.73.2.3 src vlan = 82 dst vlan = 93 in src mac = 02:34:56:78:90:aa out dst mac = ff:ee:dd:cc:bb:aa nfdump-1.6.12/non-dist/test.sh000755 001657 000765 00000005550 11677102260 017176 0ustar00petermacports000000 000000 #!/bin/sh # This file is part of the nfdump project. # # Copyright (c) 2004, SWITCH - Teleinformatikdienste fuer Lehre und Forschung # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # * Neither the name of SWITCH nor the names of its contributors may be # used to endorse or promote products derived from this software without # specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # $Author: peter $ # # $Id: test.sh 100 2008-08-15 11:36:21Z peter $ # # $LastChangedRevision: 100 $ # # set -e # run filter and type tests ./nftest # Check for correct output ./nfgen | ./nfdump -q -o raw > test1.out diff -u nfdump.test.out test1.out # compressed flow test ./nfgen | ./nfdump -z -q -w test.flows ./nfdump -q -r test.flows -o raw > test2.out diff -u nfdump.test.out test2.out # uncompressed flow test rm -f test.flows test2.out ./nfgen | ./nfdump -q -w test.flows ./nfdump -q -r test.flows -o raw > test2.out diff -u nfdump.test.out test2.out rm -r test1.out test2.out # create tmp dir for flow replay if [ -d tmp ]; then rm -f tmp/* rmdir tmp fi mkdir tmp # Start nfcapd on localhost and replay flows echo echo -n Starting nfcapd ... ./nfcapd -p 65530 -l tmp -D -P tmp/pidfile -T '*' sleep 1 echo done. echo -n Replay flows ... ./nfreplay -r test.flows -v9 -H 127.0.0.1 -p 65530 echo done. sleep 1 echo -n Terminate nfcapd ... kill -TERM `cat tmp/pidfile`; sleep 1 echo done. if [ -f tmp/pidfile ]; then echo nfcapd does not terminate exit fi ./nfdump -q -o raw -r tmp/nfcapd.* > test3.out diff -u nfdump.test.out test3.out rm test.flows test3.out tmp/nfcapd.* rmdir tmp echo All tests successful. nfdump-1.6.12/non-dist/TJ-Work-Notes000644 001657 000765 00000000560 11677102260 020122 0ustar00petermacports000000 000000 Redo built system to automake. Why? To replace custom Makefile(.in) with autogenerated ones that handled more build cases most notablebly out of source tree build and distribution builds (eg to make debs and rpms) * Fix yyac usage to generate seperate .c and .h files * All headers have multi-include protection * Started rearranging files into a directory structurenfdump-1.6.12/man/ft2nfdump.1000755 001657 000765 00000002371 11677101437 016675 0ustar00petermacports000000 000000 .TH ft2nfdump 1 2009\-09\-09 "" "" .SH NAME ft2nfdump \- flow-tools data converter program .SH SYNOPSIS .HP 5 .B ft2nfdump [options] .SH DESCRIPTION .B ft2nfdump is the flow-tools converter program to read, convert and store netflow data, created with the flow-tools package. It works either as a pipe filter or reads flow-tools data format directly from file and exports nfdump data format at stdout. .SH OPTIONS .TP 3 .B -r Read flow-tools formated netflow data from file \fIflow-tools-file. Default: Read from stdin. .TP 3 .B -c \fInum Read only \fBnum\fR flows from input file. .TP 3 .B -E Print raw netflow records to stdout. This option is for debugging purpose only, to see any incoming netflow data. Compatible to option -E in nfcapd. .TP 3 .B -V Print ft2nfdump version and exit. .TP 3 .B -h Print help text on stdout with all options and exit. .SH "RETURN VALUE" Returns .PD 0 .RS 4 0 No error. \fn .P 255 Conversion failed. .RE .PD .SH "EXAMPLES" .B flow-cat ft-v05.2001-05-01.* | ft2nfdump | nfdump -w nfcap.20010501 Convert files into nfdump format. .P .B ft2nfdump -r ft-v05.2001-05-01 | nfdump -w nfcap.20010501 Convert files into nfdump format. .P .SH NOTES .P .SH "SEE ALSO" nfcapd(1), nfdump(1), nfprofile(1), nfreplay(1) .SH BUGS nfdump-1.6.12/man/Makefile.am000755 001657 000765 00000000147 11677103036 016736 0ustar00petermacports000000 000000 dist_man_MANS = ft2nfdump.1 nfcapd.1 nfdump.1 nfexpire.1 nfprofile.1 nfreplay.1 nfanon.1 \ sfcapd.1 nfdump-1.6.12/man/Makefile.in000644 001657 000765 00000033607 12323014622 016742 0ustar00petermacports000000 000000 # Makefile.in generated by automake 1.14 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; 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The key \fI-K\fR is used to initialize the Rijndael cipher. The key is either a 32 character string, or a 64 hex digit string starting with 0x. .P .RS 3 See http://www.cc.gatech.edu/computing/Telecomm/cryptopan/ for more information about CryptoPAn. .RE .PD .P nfanon has several modes of operation. .P \fBo\fR nfanon reads a sequence of input files, specified by -r, -R and -M and anonymises the flows in the given files. The input file arguments have the same syntax and meaning as nfdump(1). .P \fBo\fR nfanon reads a sequence of input files, specified by -r, -R and -M. All anonymised flows are written to a single file specified by -w. .P \fBo\fR nfanon works as filter and reads flows from stding and writes the anonymised flows to stdout. .SH OPTIONS .TP 3 .B -r \fIinputfile Read input data from \fIinputfile\fR. Default is read from stdin. .TP 3 .B -R \fIexpr Read input from a sequence of files in the same directory. \fIexpr\fR may be one of: .PD 0 .RS 4 /any/\fIdir\fR Read recursively all files in directory \fIdir\fR. .P /dir/\fIfile\fR Read all files beginning with \fIfile\fR. .P /dir/\fIfile1:file2\fR Read all files from \fIfile1\fR to \fIfile2\fR. .P Note: files are read in alphabetical sequence. .RE .PD .TP 3 .B -M \fIexpr Read input from multiple directories. \fIexpr\fR looks like: \fI/any/path/to/dir1:dir2:dir3\fR etc. and will be expanded to the directories: \fI/any/path/to/dir1\fR, \fI/any/path/to/dir2\fR and \fI/any/path/to/dir3\fR Any number of colon separated directories may be given. The files to read are specified by \-r or \-R and are expected to exist in all the given directories. The options \-r and \-R must not contain any directory part when used in conjunction with \-M. .TP 3 .B -w \fIoutputfile If specified writes anonymised netflow records to \fIoutputfile\fR. .TP 3 .B -K \fIkey The key is used to initialize the Rijndael cipher. \fIkey\fR is either a 32 character string, or a 64 hex digit string starting with 0x. .P .SH "RETURN VALUE" Returns .PD 0 .RS 4 0 No error. \fn .P 255 Initialization failed. .P 250 Internal error. .RE .PD .SH NOTES None. .P .SH "SEE ALSO" nfdump(1) .SH BUGS nfdump-1.6.12/man/nfcapd.1000755 001657 000765 00000035573 12300133061 016213 0ustar00petermacports000000 000000 .TH nfcapd 1 2009\-09\-09 "" "" .SH NAME nfcapd \- netflow capture daemon .SH SYNOPSIS .HP 5 .B nfcapd [options] .SH DESCRIPTION .B nfcapd is the netflow capture daemon of the nfdump tools. It reads netflow data from the network and stores it into files. The output file is automatically rotated and renamed every n minutes \- typically 5 min \- according the timestamp YYYYMMddhhmm of the interval e.g. nfcapd.201107110845 contains the data from July 11th 2011 08:45 onward. .P Netflow version v1, v5, v7 and v9 and IPFIX are transparently supported. .P Extensions: nfcapd supports a large number of v9 tags. In order to optimise disk space and performance, v9 tags are grouped into a number of extensions which may or may not be stored into the data file. Therefore the v9 templates configured on the exporter may be tuned according the collector. Only those tags common to both are stored into the data files. .P Sampling: By default, the sampling rate is set to 1 (unsampled) or to any given value specified by the \-s cmd line option. If sampling information is found in the netflow stream, it overwrites the default value. Sampling is automatically recognised when announced in v9 option templates (tags #34, #35 or #48, #49, #50 ) or in the unofficial v5 header hack. Note: Not all platforms (or IOS/JunOS versions) support exporting sampling information in netflow data, even if sampling is configured. The number of bytes/packets in each netflow record is automatically multiplied by the sampling rate. The total number of flows is not changed as this is not accurate enough. (Small flows versus large flows) If the default sampling rate given by -s is negative, this will hard overwrite any device specific announced sampling rates. .P NSEL/ASA Support: nfcapd can be compiled with NSEL/ASA support included. See notes on NSEL/ASA .P NEL (NAT Event logging): nfcapd can be compiled with CISCO NEL support included. See notes on NEL. .P .SH OPTIONS .TP 3 .B -p \fIportnum Specifies the port number to listen. Default port is 9995 .TP 3 .B -b \fIbindhost Specifies the hostname/IPv4/IPv6 address to bind for listening. This can be an IP address or a hostname, resolving to an IP address attached to an interface. Defaults to any available IPv4 interface, if not specified. .TP 3 .B -4 Forces nfcapd to listen on IPv4 addresses only. Can be used together with \-b if a hostname has an IPv4 and IPv6 address record. .TP 3 .B -6 Forces nfcapd to listen on IPv6 addresses only. Can be used together with \-b if a hostname has an IPv4 and IPv6 address record. Depending on the socket implementation \-6 also accepts IPv4 data. .TP 3 .B -j \fIMulticastGroup Join the specified IPv4 or IPv6 multicast group for listening. .TP 3 .B -R \fIhost[/port} Enable packet repeater. Send all incoming packets to another \fIhost\fR and \fIport\fR. \fIhost\fR is either a valid IPv4/IPv6 address, or a valid symbolic hostname, which resolves to a IPv6 or IPv4 address. \fIport\fR may be ommited and defaults to port 9995. Note: Due to IPv4/IPv6 accepted addresses the port separator is '/'. .TP 3 .B -I \fIIdentString ( capital letter i ) Specifies an ident string, which describes the source e.g. the name of the router. This string is put into the stat record to identify the source. Default is 'none'. This is for compatibility with nfdump 1.5.x and used to specify a single netflow source. See \fI\-n .TP 3 .B -l \fIbase_directory ( letter ell ) Specifies the base directory to store the output files. If a sub hierarchy is specified with \-S the final directory is concatenated to \fIbase_directory/sub_hierarchy\fR. This is for compatibility with nfdump 1.5.x and used to specify a single netflow source. See \fI\-n .TP 3 .B -n \fI Configures a netflow source named \fIIdent\fR and identified by source IP address \fIIP\fR. The base directory for the flow files is \fIbase_directory\fR. If a sub hierarchy is specified with \-S the final directory is concatenated to \fIbase_directory/sub_hierarchy. Multiple netflow sources can be specified. All data is sent to the same port specified by \fI\-p\fR. Note: You must not mix \-n option with \-I and \-l. Use either syntax. .TP 3 .B -f \fI Read netflow packets from a give \fIpcap_file\fR instead of the network. This requires nfcapd to be compiled with the pcap option and is intended for debugging only. .TP 3 .B -s \fI Apply default sampling rate \fIrate\fR to all netflow records, unless the sampling rate is announced by the exporting device. In that case the announced sampling rate is applied. If is negative, this will hard overwrite any device specific announced sampling rates. .TP 3 .B -S \fI Allows to specify an additional directory sub hierarchy to store the data files. The default is 0, no sub hierarchy, which means the files go directly in the base directory (\-l). The base directory (\-l) is concatenated with the specified sub hierarchy format to form the final data directory. The following hierarchies are defined: .PD 0 .RS 4 0 default no hierarchy levels .P 1 %Y/%m/%d year/month/day .P 2 %Y/%m/%d/%H year/month/day/hour .P 3 %Y/%W/%u year/week_of_year/day_of_week .P 4 %Y/%W/%u/%H year/week_of_year/day_of_week/hour .P 5 %Y/%j year/day\-of\-year .P 6 %Y/%j/%H year/day\-of\-year/hour .P 7 %Y\-%m\-%d year\-month\-day .P 8 %Y\-%m\-%d/%H year\-month\-day/hour .RE .PD .TP 3 .B -T \fI Specifies the list of extensions, to be stored in the netflow file. Regardless of the extension list, the following netflow data is stored per record: first, last, fwd status, tcp flags, proto, (src)tos, src port, dst port, src ipaddr, dst ipaddr, in(packets), in(bytes). In addition nfcapd recognises the extensions as described below. Some are valid for v5/v7/v9, but most of them make only sense for v9. Any specified extensions which do not exist in the input netflow records are ignored. .TP 2 Extensions: .PD 0 .RS 4 v5/v7/v9/IPFIX extensions: .P 1 input/output interface SNMP numbers. .P 2 src/dst AS numbers. .P 3 src/dst mask, (dst)TOS, direction. .P 4 line Next hop IP addr line .P 5 line BGP next hop IP addr line .P 6 src/dst vlan id labels .P 7 counter output packets .P 8 counter output bytes .P 9 counter aggregated flows .P 10 in_src/out_dst MAC address .P 11 in_dst/out_src MAC address .P 12 MPLS labels 1\-10 .P 13 Exporting router IPv4/IPv6 address .P 14 Exporting router ID .P 15 BGP adjacent prev/next AS .P 16 time stamp flow received by the collector .P .P NSEL/ASA/NAT extensions .P 26 NSEL ASA event, xtended event, ICMP type/code .P 27 NSEL/NAT xlate ports .P 28 NSEL/NAT xlate IPv4/IPv6 addr .P 29 NSEL ASA ACL ingress/egress acl ID .P 30 NSEL ASA username .P .P NEL/NAT extensions .P 31 NAT event, ingress egress vrfid .P 32 NAT Block port allocation - block start, end step and size .P .P nprobe extensions .P 64 nprobe client/server/application latency"}, .B IMPORTANT: By default only extension 1 and 2 are selected Extensions can be added/deleted by specifying a ',' separated list of extension ids. Each id may be prepended by an optional sign +/\- to add or remove a given id from the extension list. Shortcuts: The string 'all' means all extensions. The strings 'nsel' and 'nel' enable all NSEL or NEL extensions respectively. .P Examples: .P \-T all Enables all possible extensions. .P \-T +3,+4 Adds extensions 3 and 4 to the defaults 1 and 2. .P \-T all,\-8,\-9 Set all extensions but 8 and 9 .P \-T \-1,4 Removes default extension 1 and adds extension 4 .P \-T nsel Enables all required ASA?NSEL extensions .P \-T nel Enables all required nell extensions .P .P Note: Only those tags in common with the exporting device and enabled extensions at the collector side are stored into the data files. A detailed list which v9 tags are mapped into which extensions is given in the section .B NOTES .RE .PD .TP 3 .B -t \fIinterval Specifies the time interval in seconds to rotate files. The default value is 300s ( 5min ). .TP 3 .B -w Align file rotation with next n minute ( specified by \-t ) interval. Example: If interval is 5 min, sync at 0,5,10... wall clock minutes Default: no alignment. .TP 3 .B -x \fIcmd Run command \fIcmd\fR at the end of every interval, when a new file becomes available. The following command expansion is available: .PD 0 .RS 4 %f Replaced by the file name e.g nfcapd.200907110845 inluding any .P sub hierarchy. ( 2009/07/11/nfcapd.200907110845 ) .P %d Replaced by the directory where the file is located. .P %t Replaced by the time ISO format e.g. 200907110845. .P %u Replaced by the UNIX time format. .P %i Replaced ident string given by \-I .RE .PD .TP 3 .B -X Collect and embed extended statistics. Currently a port and bpp histogram is embeded. Mostly experimental for now .TP 3 .B -e Auto expire files at every cycle. \fImax lifetime\fP and \fImax filesize\fP are defined using nfexpire(1) .TP 3 .B -P \fIpidfile Specify name of pidfile. Default is no pidfile. .TP 3 .B -D Daemon mode: fork to background and detach from terminal. Nfcapd terminates on signal TERM, INT and HUP. .TP 3 .B -u \fIuserid Change to the user \fIuserid\fP as soon as possible. Only root is allowed to use this option. .TP 3 .B -g \fIgroupid Change to the group \fIgroupid\fP as soon as possible. Only root is allowed use this option. .TP 3 .B -B \fIbufflen Specifies the socket input buffer length in bytes. For high volume traffic ( near GB traffic ) it is recommended to set this value as high as possible ( typically > 100k ), otherwise you risk to lose packets. The default is OS ( and kernel ) dependent. .TP 3 .B -E Print netflow records in nfdump raw format to stdout. This option is for debugging purpose only, to see how incoming netflow data is processed and stored. .TP 3 .B -z Compress flows. Use fast LZO1X\-1 compression in output file. .TP 3 .B -V Print nfcapd version and exit. .TP 3 .B -h Print help text to stdout with all options and exit. .SH "RETURN VALUE" Returns 0 on success, or 255 if initialization failed. .SH "LOGGING" nfcapd logs to syslog with SYSLOG_FACILITY LOG_DAEMON For normal operation level 'warning' should be fine. More information is reported at level 'info' and 'debug'. .P A small statistic about the collected flows, as well as errors are reported at the end of every interval to syslog with level 'info'. .SH "EXAMPLES" All flows are sent to port 9995 from all exporters and stored into a single file. All known v9 tags are taken. .RS \fBnfcapd \-z \-w \-D \-T all \-l /netflow/spool/allflows \-I any \-S 2 \-P /var/run/nfcapd.allflows.pid\fP .RE .LP All flows from 2 different exporters are sent to port 8877 and stored in separate directory trees. All known v9 tags are taken. Input buffer size is set to 128000 bytes .RS \fBnfcapd \-z \-w \-D \-T all \-p 8877 \-n upstream,192.168.1.1,/netflow/spool/upstream \-n peer,192.168.2.1,/netflow/spool/peer \-S 2 \-B 128000\fP .RE .LP Only accept from from a single exporter and only extension 3,4 and 5 are accepted. Run a given command when files are rotated and automatically expire flows: .RS \fBnfcapd \-w \-D \-T 3,4,5 \-n upstream,192.168.1.1,/netflow/spool/upstream \-p 23456 \-B 128000 \-s 100 \-x '/path/command \-r %d/%f' \-P /var/run/nfcapd/nfcapd.pid \-e\fP .RE .LP .SH NOTES Multiple netflow sources: .P Netflow data may be sent from different exporters to a single nfcapd process. Use the \-n option to separate each netflow source to a different data directory. For compatibility with nfdump 1.5.x, old style \-l/\-I options are still valid. In that case all flows from all sources are stored in a single file. For high volume netflow streams, it is still recommended to have a single nfcapd process per netflow source. .P .P The current v9 implementation of nfdump supports the following v9 elements: fields: .PD 0 .RS 4 .P \fBv9 element\fR \fBv9 ID\fR \fBExtension\fR .P NF9_LAST_SWITCHED 21 default .P NF9_FIRST_SWITCHED 22 default .P NF9_IN_BYTES 1 default .P NF9_IN_PACKETS 2 default .P NF9_IN_PROTOCOL 4 default .P NF9_SRC_TOS 5 default .P NF9_TCP_FLAGS 6 default .P NF9_FORWARDING_STATUS 89 default .P NF9_IPV4_SRC_ADDR 8 default .P NF9_IPV4_DST_ADDR 12 default .P NF9_IPV6_SRC_ADDR 27 default .P NF9_IPV6_DST_ADDR 28 default .P NF9_L4_SRC_PORT 7 default .P NF9_L4_DST_PORT 11 default .P NF9_ICMP_TYPE 32 default .P NF9_INPUT_SNMP 10 1 .P NF9_OUTPUT_SNMP 14 1 .P NF9_SRC_AS 16 2 .P NF9_DST_AS 17 2 .P NF9_DST_TOS 55 3 .P NF9_DIRECTION 61 3 .P NF9_SRC_MASK 9 3 .P NF9_DST_MASK 13 3 .P NF9_IPV6_SRC_MASK 29 3 .P NF9_IPV6_DST_MASK 30 3 .P NF9_V4_NEXT_HOP 15 4 .P NF9_V6_NEXT_HOP 62 4 .P NF9_BGP_V4_NEXT_HOP 18 5 .P NF9_BPG_V6_NEXT_HOP 63 5 .P NF9_SRC_VLAN 58 6 .P NF9_DST_VLAN 59 6 .P NF9_OUT_PKTS 24 7 .P NF9_OUT_BYTES 23 8 .P NF9_FLOWS_AGGR 3 9 .P NF9_IN_SRC_MAC 56 10 .P NF9_OUT_DST_MAC 57 10 .P NF9_IN_DST_MAC 80 11 .P NF9_OUT_SRC_MAC 81 11 .P NF9_MPLS_LABEL_1 70 12 .P NF9_MPLS_LABEL_2 71 12 .P NF9_MPLS_LABEL_3 72 12 .P NF9_MPLS_LABEL_4 73 12 .P NF9_MPLS_LABEL_5 74 12 .P NF9_MPLS_LABEL_6 75 12 .P NF9_MPLS_LABEL_7 76 12 .P NF9_MPLS_LABEL_8 77 12 .P NF9_MPLS_LABEL_9 78 12 .P NF9_MPLS_LABEL_10 79 12 .P NF9_SAMPLING_INTERVAL 34 Sampling .P NF9_SAMPLING_ALGORITHM 35 Sampling .P NF9_FLOW_SAMPLER_ID 48 Sampling .P FLOW_SAMPLER_MODE 49 Sampling .P NF9_FLOW_SAMPLER_RANDOM_INTERVAL 50 Sampling .P IP addr of exporting router 13 .P NF9_ENGINE_TYPE 38 14 .P NF9_ENGINE_ID 39 14 .P NF9_BGP_ADJ_NEXT_AS 128 15 .P NF9_BGP_ADJ_PREV_AS 129 15 .P collector received timestamp 16 .RE .PD 32 and 64 bit are supported for all counters. 32it AS numbers are supported. .P IPFIX support is experimental. Due to lack of implementation of sampling in many IPFIX exporters, sampling for IPFIX is not yet supported. .P The format of the data files is netflow version independent. .P Socket buffer: Setting the socket buffer size is system dependent. When starting up, nfcapd returns the number of bytes the buffer was actually set. This is done by reading back the buffer size and may differ from what you requested. .SH "SEE ALSO" nfdump(1), nfprofile(1), nfreplay(1) .SH BUGS No software without bugs! Please report any bugs back to me. nfdump-1.6.12/man/nfdump.1000755 001657 000765 00000077036 12300133061 016251 0ustar00petermacports000000 000000 .TH nfdump 1 2009\-09\-09 "" "" .SH NAME nfdump \- netflow display and analyze program .SH SYNOPSIS .HP 5 .B nfdump [options] [filter] .SH DESCRIPTION .B nfdump is the netflow display and analyzing program of the nfdump tool set. It reads the netflow data from files stored by nfcapd and processes the flows according the options given. The filter syntax is comparable to tcpdump and extended for netflow data. Nfdump can also display many different top N flow and flow element statistics. .SH OPTIONS .TP 3 .B -r \fIinputfile Read input data from \fIinputfile\fR. Default is read from stdin. .TP 3 .B -R \fIexpr Read input from a sequence of files in the same directory. \fIexpr\fR may be one of: .PD 0 .RS 4 /any/\fIdir\fR Read recursively all files in directory \fIdir\fR. .P /dir/\fIfile\fR Read all files beginning with \fIfile\fR. .P /dir/\fIfile1:file2\fR Read all files from \fIfile1\fR to \fIfile2\fR. .P When using in combination with a sub hierarchy: .P /dir/\fIsub1/sub2/file1:sub3/sub4/file2\fR .P Read all files from \fIsub1/sub2/file1\fR \fIsub3/sub4/file2\fR iterating over all required hierarchy levels. .P Note: files are read in alphabetical sequence. .RE .PD .TP 3 .B -M \fIexpr Read input from multiple directories. \fIexpr\fR looks like: \fI/any/path/to/dir1:dir2:dir3\fR etc. and will be expanded to the directories: \fI/any/path/to/dir1\fR, \fI/any/path/to/dir2\fR and \fI/any/path/to/dir3\fR Any number of colon separated directories may be given. The files to read are specified by \-r or \-R and are expected to exist in all the given directories. The options \-r and \-R must not contain any directory part when used in conjunction with \-M. .TP 3 .B -m Sort the netflow records according the date first seen. This option is usually only useful in conjunction with \-M, when netflow records are read from different sources, which are not necessarily sorted. .TP 3 .B -w \fIoutputfile If specified writes binary netflow records to \fIoutputfile\fR ready to be processed again with nfdump. The default output is ASCII on stdout. In combination with options \-m, \-a, \-b, and \-B write aggregated and/or sorted flow cache in binary format to disk. .TP 3 .B -f \fIfilterfile Reads the filter syntax from \fIfilterfile\fR. Note: Any filter specified directly on the command line takes precedence over \-f. .TP 3 .B -t \fItimewin Process only flows, which fall in the time window \fItimewin\fR, where \fItimewin\fR is YYYY/MM/dd.hh:mm:ss[\-YYYY/MM/dd.hh:mm:ss]. Any parts of the time spec may be omitted e.g YYYY/MM/dd expands to YYYY/MM/dd.00:00:00\-infinity and processes all flow from a given day onwards. The time window may also be specified as +/\- n. In this case it is relativ to the beginning or end of all flows. +10 means the first 10 seconds of all flows, \-10 means the last 10 seconds of all flows. .TP 3 .B -c \fInum Limit number of records to process to the first \fInum\fR flows. .TP 3 .B -a Aggregate netflow data. Automatically implies \-a. Aggregation is done at connection level by taking the 5\-tuple protocol, srcip, dstip, srcport and dstport. .TP 3 .B -A \fIaggregation Similar to Flexible Netflow (FNF), netflow records can be aggregated by any number of given v9 fields. \fIaggregation\fR is a ',' separated list of recognised tags of the following list: .RS 5 proto IP protocol .br srcip Source IP address .br dstip Destination IP address .br srcip4/net IPv4 source IP address with applied netmask .br srcip6/net IPv6 source IP address with applied netmask .br dstip4/net IPv4 destination IP address with applied netmask .br dstip6/net IPv6 destination IP address with applied netmask .br srcnet Apply netmask srcmask in netflow record for source IP .br dstnet Apply netmask dstmask in netflow record for dest IP .br srcport Source port .br dstport Destination port .br srcmask Source mask .br dstmask Destination mask .br srcvlan Source vlan label .br dstvlan Destination vlan label .br srcas Source AS number .br dstas Destination AS number .br nextas BGP Next AS .br prevas BGP Previous AS .br inif SNMP input interface number .br outif SNMP output interface number .br next IP next hop .br bgpnext BGP next hop .br insrcmac In source MAC address .br outdstmac out destination MAC address .br indstmac In destintation MAC address .br outsrcmac Out source MAC address .br tos Source type of service .br srctos Source type of Service .br dsttos Destination type of Service .br mpls1 MPLS label 1 .br mpls2 MPLS label 2 .br mpls3 MPLS label 3 .br mpls4 MPLS label 4 .br mpls5 MPLS label 5 .br mpls6 MPLS label 6 .br mpls7 MPLS label 7 .br mpls8 MPLS label 8 .br mpls9 MPLS label 9 .br mpls10 MPLS label 10 .br router Exporting router IP .RE .RS 3 .P nfdump automatically compiles an appropriate output format for the selected aggregation unless an explicit output format is given. The automatic output format is identical to \fB\-o 'fmt:%ts %td %pkt %byt %bps %bpp %fl'\fR where represents the selected aggregation tags. .P Example: .RS 3 \fB \-A proto,srcip,dstport\fR .P \fB \-A srcas,dstas\fR .P .RE .RE .TP 3 .B -b Aggregate netflow records as bidirectional flows. Automatically implies \-a. Aggregation is done on connection level by taking the 5\-tuple protocol, srcip, dstip, srcport and dstport, or the reverse order for the corresponding connection flow. Input and output packets/bytes are counted and reported separate. Both flows are merged into a single record. An appropriate output format is selected automatically, which may be overwritten by any \-o format option. .TP 3 .B -B Like \-b but automagically swaps flows, such that src port is > 1024 and dst port is < 1024 as some exporters do not care sending the flows in proper order. It's considered to be a convenient option. If src and dst port are > 1024 or < 1024, the flows are taken as is. .TP 3 .B -I Print flow statistics from file specified by \-r, or timeslot specified by \-R/\-M. .TP 3 .B -D \fIdns Set \fIdns\fR as nameserver to lookup hostnames. .TP 3 .B -s \fIstatistic[:p][/orderby] Generate the Top N flow or flow element statistic. \fIstatistic\fR can be: .RS 5 record Statistic about arregated netflow records. .br srcip Statistic about source IP addresses .br dstip Statistic about destination IP addresses .br ip Statistic about any (source or destination) IP addresses .br nhip Statistic about next hop IP addresses .br nhbip Statistic about BGP next hop IP addresses .br router Statistic about exporting router IP address .br srcport Statistic about source ports .br dstport Statistic about destination ports .br port Statistic about any (source or destination) ports .br tos Statistic about type of service \- default src .br srctos Statistic about src type of service .br dsttos Statistic about dst type of service .br dir Statistic about flow directions ingress/egress .br srcas Statistic about source AS numbers .br dstas Statistic about destination AS numbers .br as Statistic about any (source or destination) AS numbers .br inif Statistic about input interface .br outif Statistic about output interface .br if Statistic about any interface .br srcmask Statistic about src mask .br dstmask Statistic about dst mask .br srcvlan Statistic about src vlan label .br dstvlan Statistic about dst vlan label .br vlan Statistic about any vlan label .br insrcmac Statistic about input src MAC address .br outdstmac Statistic about output dst MAC address .br indstmac Statistic about input dst MAC address .br outsrcmac Statistic about output src MAC address .br srcmac Statistic about any src MAC address .br dstmac Statistic about any dst MAC address .br inmac Statistic about any input MAC address .br outmac Statistic about any output MAC address .br mask Statistic about any mask .br proto Statistic about IP protocols .br mpls1 Statistic about MPLS label 1 .br mpls2 Statistic about MPLS label 2 .br mpls3 Statistic about MPLS label 3 .br mpls4 Statistic about MPLS label 4 .br mpls5 Statistic about MPLS label 5 .br mpls6 Statistic about MPLS label 6 .br mpls7 Statistic about MPLS label 7 .br mpls8 Statistic about MPLS label 8 .br mpls9 Statistic about MPLS label 9 .br mpls10 Statistic about MPLS label 10 .br sysid Internal SysID of exporter .br .br NSEL/ASA stats .br event NSEL/ASA event .br xevent NSEL/ASA extended event .br xsrcip NSEL/ASA translated src IP address .br xsrcport NSEL/ASA translated src port .br xdstip NSEL/ASA translated dst IP address .br xdstport NSEL/ASA translated dst port .br iacl NSEL/ASA ingress ACL .br iace NSEL/ASA ingress ACE .br ixace NSEL/ASA ingress xACE .br eacl NSEL/ASA egress ACL .br eace NSEL/ASA egress ACE .br exace NSEL/ASA egress xACE .br .br NAT stats .br nevent NAT event .br vrf/ivrf NAT ingress vrf .br evrf NAT egress vrf .br nsrcip NAT src IP address .br nsrcport NAT src port .br ndstip NAT dst IP address .br ndstport NAT dst port .br .RE .RS 3 .P By adding \fI:p\fR to the statistic name, the resulting statistic is split up into transport layer protocols. Default is transport protocol independent statistics. .P \fIorderby\fR is optional and specifies the order by which the statistics is ordered and can be \fIflows\fR, \fIpackets\fR, \fIbytes\fR, \fIpps\fR, \fIbps\fR or \fIbpp\fR. You may specify more than one \fIorderby\fR which results in the same statistic but ordered differently. If no \fIorderby\fR is given, statistics are ordered by \fIflows\fR. You can specify as many \-s flow element statistics on the command line for the same run. .P Example: .RS 3 \fB\-s srcip \-s ip/flows \-s dstport/pps/packets/bytes \-s record/bytes\fR .RE .RE .PP .TP 3 .B -O \fIorderby Specifies the default \fIorderby\fR for flow element statistics \-s, which applies when no \fIorderby\fR is given at \-s. \fIorderby\fR can be \fIflows\fR, \fIpackets\fR, \fIbytes\fR, \fIpps\fR, \fIbps\fR or \fIbpp\fR. Defaults to \fIflows\fR. .TP 3 .B -l \fI[+/\-]packet_num Limit statistics output to those records above or below the \fIpacket_num\fR limit. \fIpacket_num\fR accepts positive or negative numbers followed by 'K' , 'M' or 'G' 10E3, 10E6 or 10E9 flows respectively. See also note at \-L .TP 3 .B -L \fI[+/\-]byte_num Limit statistics output to those records above or below the \fIbyte_num\fR limit. \fIbyte_num\fR accepts positive or negative numbers followed by 'K' , 'M' or 'G' 10E3, 10E6 or 10E9 bytes respectively. \fINote:\fR These limits only apply to the statistics and aggregated outputs generated with \-a \-s. To filter netflow records by packets and bytes, use the filter syntax 'packets' and 'bytes' described below. .TP 3 .B -n \fInum Define the number for the Top N statistics. Defaults to 10. If 0 is specified the number is unlimited. .TP 3 .B -o \fIformat Selects the output format to print flows or flow record statistics (\-s record). The following formats are available: .RS 5 raw Print each file flow record on multiple lines. .br line Print each flow on one line. Default format. .br long Print each flow on one line with more details .br biline Same as line, but for bidir flows .br bilong Same as long, but for bidir flows .br extended Print each flow on one line with even more details. .br nsel Print each NSEL event on one line. Default if NSEL/ASA enabled. .br nel Print each NAT event on one line. Default if NEL enabled. .br csv Comma separated output for machine readable processing. .br pipe Legacy machine readable format: fields '|' separated. .br fmt:\fIformat\fR User defined output format. .RE .RS 3 For each defined output format except \-o fmt: an IPv6 long output format exists. \fBline6, long6 and extended6\fR. See \fIoutput formats\fR below for more information. .RE .PD .TP 3 .B -q Suppress the header line and the statistics at the bottom. .TP 3 .B -N Print plain numbers in output. Easier for post\-parsing. .TP 3 .B -i \fIident Change ident label in file, specified by \-r to \fIident .TP 3 .B -v \fIfile Verify \fIfile\fR. Print data file version, number of blocks and compression status. .TP 3 .B -E \flfile Print exporter/sampler list found in \fIfile\fR. In case of a nfcapd collector file, an additional statistics per exporter is printed with number of flows, packets and sequence errors. .TP 3 .B -x \flfile Scan and print extension maps located in file \flfile\fR .TP 3 .B -z Compress flows. Use fast LZO1X\-1 compression in output file. .TP 3 .B -j \flfile\fR Compress/Uncompress a given file. If the file is compressed, uncompress it and vice versa. .TP 3 .B -Z Check filter syntax and exit. Sets the return value accordingly. .TP 3 .B -X Compiles the filer syntax and dumps the filter engine table to stdout. This is for debugging purpose only. .TP 3 .B -V Print nfdump version and exit. .TP 3 .B -h Print help text on stdout with all options and exit. .SH "RETURN VALUE" Returns .PD 0 .RS 4 0 No error. \fn .P 255 Initialization failed. .P 254 Error in filter syntax. .P 250 Internal error. .RE .PD .SH "OUTPUT FORMATS" The output format \fBraw\fR prints each flow record on multiple lines, including all information available in the record. This is the most detailed view on a flow. .P Other output formats print each flow on a single line. Predefined output formats are \fBline\fR, \fBlong\fR and \fBextended\fR The output format \fBline\fR is the default output format when no format is specified. It limits the imformation to the connection details as well as number of packets, bytes and flows. .P The output format \fBlong\fR is identical to the format \fBline\fR, and includes additional information such as TCP flags and Type of Service. .P The output format \fBextended\fR is identical to the format \fBlong\fR, and includes additional computed information such as \fBpps\fR, \fBbps\fR and \fBbpp\fR. .P \fIFields:\fR .P .RS 3 \fBDate flow start:\fR Start time flow first seen. ISO 8601 format including miliseconds. .P \fBDuration:\fR Duration of the flow in seconds and miliseconds. If flows are aggregated, \fIduration\fR is the time span over the entire periode of time from first seen to last seen. .P \fBProto:\fR Protocol used in the connection. .P \fBSrc IP Addr:Port:\fR Source IP address and source port. .P \fBDst IP Addr:Port:\fR Destination IP address and destination port. In case of ICMP, port is decodes as type.code. .P \fBFlags:\fR TCP flags ORed of the connection. .P \fBTos:\fR Type of service. .P \fBPackets:\fR The number of packets in this flow. If flows are aggregated, the packets are summed up. .P \fBBytes:\fR The number of bytes in this flow. If flows are aggregated, the bytes are summed up. .P \fBpps:\fR The calculated packets per second: number of packets / duration. If flows are aggregated this results in the average pps during this periode of time. .P \fBbps:\fR The calculated bits per second: 8 * number of bytes / duration. If flows are aggregated this results in the average bps during this periode of time. .P \fBBpp:\fR The calculated bytes per packet: number of bytes / number of packets. If flows are aggregated this results in the average bpp during this periode of time. .P \fBFlows:\fR Number of flows. If flows are listed only, this number is alwasy 1. If flows are aggregated, this shows the number of aggregated flows to one record. .RE .PD .P Numbers larger than 1'000'000 (1000*1000), are scaled to 4 digits and one decimal digit including the scaling factor \fBM\fR, \fBG\fR or \fBT\fR for cleaner output, e.g. \fB923.4 M\fR .P To make the output more readable, IPv6 addresses are shrinked down to 16 characters. The seven most and seven least digits connected with two dots \fB'..'\fR are displayed in any normal output formats. To display the full IPv6 address, use the appropriate long format, which is the format name followed by a \fB6\fR. .P Example: \fB\-o line\fR displays an IPv6 address as \fB2001:23..80:d01e\fR where as the format \fB\-o line6\fR displays the IPv6 address in full length \fB2001:234:aabb::211:24ff:fe80:d01e\fR. The combination of \fB\-o line \-6\fR is equivalent to \fB\-o line6\fR. .P The output format \fBfmt:\fR allows you to define your own output format. A format description \fBformat\fR consists of a single line containing arbitrary strings and format specifier as described below .P .RS 3 \fB%\fR Inserts the predefined \fBformat\fR at this position. e.g. \fB%line\fR .br \fB%ts\fR Start Time \- first seen .br \fB%te\fR End Time \- last seen .br \fB%tr\fR Time the flow was received by the collector .br \fB%td\fR Duration .br \fB%pr\fR Protocol .br \fB%exp\fR Exporter ID .br \fB%eng\fR Engine Type/ID .br \fB%sa\fR Source Address .br \fB%da\fR Destination Address .br \fB%sap\fR Source Address:Port .br \fB%dap\fR Destination Address:Port .br \fB%sp\fR Source Port .br \fB%dp\fR Destination Port .br \fB%sn\fR Source Network, mask applied .br \fB%dn\fR Destination Network, mask applied .br \fB%nh\fR Next\-hop IP Address .br \fB%nhb\fR BGP Next\-hop IP Address .br \fB%ra\fR Router IP Address .br \fB%sas\fR Source AS .br \fB%das\fR Destination AS .br \fB%nas\fR Next AS .br \fB%pas\fR Previous AS .br \fB%in\fR Input Interface num .br \fB%out\fR Output Interface num .br \fB%pkt\fR Packets \- default input .br \fB%ipkt\fR Input Packets .br \fB%opkt\fR Output Packets .br \fB%byt\fR Bytes \- default input .br \fB%ibyt\fR Input Bytes .br \fB%obyt\fR Output Bytes .br \fB%fl\fR Flows .br \fB%flg\fR TCP Flags .br \fB%tos\fR Tos \- default src .br \fB%stos\fR Src Tos .br \fB%dtos\fR Dst Tos .br \fB%dir\fR Direction: ingress, egress .br \fB%smk\fR Src mask .br \fB%dmk\fR Dst mask .br \fB%fwd\fR Forwarding Status .br \fB%svln\fR Src vlan label .br \fB%dvln\fR Dst vlan label .br \fB%ismc\fR Input Src Mac Addr .br \fB%odmc\fR Output Dst Mac Addr .br \fB%idmc\fR Input Dst Mac Addr .br \fB%osmc\fR Output Src Mac Addr .br \fB%mpls1\fR MPLS label 1 .br \fB%mpls2\fR MPLS label 2 .br \fB%mpls3\fR MPLS label 3 .br \fB%mpls4\fR MPLS label 4 .br \fB%mpls5\fR MPLS label 5 .br \fB%mpls6\fR MPLS label 6 .br \fB%mpls7\fR MPLS label 7 .br \fB%mpls8\fR MPLS label 8 .br \fB%mpls9\fR MPLS label 9 .br \fB%mpls10\fR MPLS label 10 .br \fB%mpls\fR MPLS labels 1-10 .br \fB%bps\fR bps \- bits per second .br \fB%pps\fR pps \- packets per second .br \fB%bpp\fR bps \- Bytes per package .br .br NSEL specific formats .br \fB%nfc\fR NSEL connection ID .br \fB%evt\fR NSEL event .br \fB%xevt\fR NSEL extended event .br \fB%msec\fR NSEL event time in msec .br \fB%iacl\fR NSEL ingress ACL .br \fB%eacl\fR NSEL egress ACL .br \fB%xsa\fR NSEL XLATE src IP address .br \fB%xda\fR NSEL XLATE dst IP address .br \fB%xsp\fR NSEL XLATE src port .br \fB%xdp\fR NSEL SLATE dst port .br \fB%xsap\fR Xlate Source Address:Port .br \fB%xdap\fR Xlate Destination Address:Port .br \fB%uname\fR NSEL user name .br .br NEL/NAT specific formats .br \fB%nevt\fR NAT event - same as %evt .br \fB%ivrf\fR NAT ingress VRF ID .br \fB%evrf\fR NAT egress VRF ID .br \fB%nsa\fR NAT src IP address .br \fB%nda\fR NAT dst IP address .br \fB%nsp\fR NAT src port .br \fB%ndp\fR NAT dst port .br \fB%pbstart\fR NAT pool block start .br \fB%pbend\fR NAT pool block end .br \fB%pbstep\fR NAT pool block step .br \fB%pbsize\fR NAT pool block size .br .br Nprobe formats .br \fB%cl\fR Client latency .br \fB%sl\fR Server latency .br \fB%al\fR Application latency .br .RE .PD .P Example: the standard output format \fBlong\fR can be created as .RS 3 \fB\-o "fmt:%ts %td %pr %sap \-> %dap %flg %tos %pkt %byt %fl"\fR .RE .P You may also define your own output format and have it compiled into nfdump. See nfdump.c section \fBOutput Formats\fR for more details. .P The \fBcsv\fR output format is intended to be read by another program for further processing. As an example, see the parse_csv.pl Perl program. The cvs output format consists of one or more output blocks and one summary block. Each output block starts with a cvs index line followed by the cvs record lines. The index lines describes the order, how each following record is composed. .P Example: .RS 3 Index line: ts,te,td,sa,da,sp,dp,pr,... .br Record line: 2004-07-11 10:30:00,2004-07-11 10:30:10,10.010,... .br .RE .PD .P All records are in ASCII readable form. Numbers are not scaled, so each line can easly be parsed. .P Indices used in nfdump 1.6: .P .RS 3 ts,te,td time records: t-start, t-end, duration .br sa,da src dst address sp,dp src, dst port .br pr protocol PF_INET or PF_INET6 .br flg TCP Flags: .br 000001 FIN. .br 000010 SYN .br 000100 RESET .br 001000 PUSH .br 010000 ACK .br 100000 URGENT .br e.g. 6 => SYN + RESET .br fwd forwarding status .br stos src tos .br ipkt,ibyt input packets/bytes .br opkt,obyt output packets, bytes .br in,out input/output interface SNMP number .br sas,das src, dst AS .br smk,dmk src, dst mask .br dtos dst tos .br dir direction .br nh,nhb nethop IP address, bgp next hop IP .br svln,dvln src, dst vlan id .br ismc,odmc input src, output dst MAC .br idmc,osmc input dst, output src MAC .br mpls1,mpls2 MPLS label 1-10 .br mpls3,mpls4 .br mpls5,mpls6 .br mpls7,mpls8 .br mpls9,mpls10 .br ra router IP .br eng router engine type/id .br .RE .PD .P See parse_csv.pl for more details. .P .SH "FILTER" The filter syntax is similar to the well known pcap library used by tcpdump. The filter can be either specified on the command line after all options or in a separate file. It can span several lines. Anything after a '#' is treated as a comment and ignored to the end of the line. There is virtually no limit in the length of the filter expression. All keywords are case independent. .P Syntax Any filter consists of one or more expressions \fIexpr\fR. Any number of \fIexpr\fR can be linked together: .P expr \fBand\fR expr, expr \fBor\fR expr, \fBnot\fR expr and \fB(\fR expr \fB)\fR. .P \fIExpr\fR can be one of the following filter primitives: .TP 4 .I include \fB@include \fR .br include the content of \fI\fR into filter. .TP 4 .I ip version \fBinet\fR or \fBipv4\fR for IPv4 .br \fBinet6\fR or \fBipv6\fR for IPv6 .TP 4 .I protocol \fBproto \fR .br \fBproto \fR .br where \fB\fR is known protocol such as \fBtcp\fR, \fBudp\fR, \fBicmp\fR, \fBicmp6\fR, \fBgre\fR, \fBesp\fR, \fBah\fR, etc. or a valid protocol number: \fB6\fR, \fB17\fR etc. .TP 4 .I IP address .RS 4 \fB[src|dst] ip \fR .br \fB[src|dst] host \fR .br with \fI\fR as any valid IPv4, IPv6 address, or a full qualified hostname. In case of a hostname, the IP address is looked up in DNS. If more than a single IP address is found, all IP addresses are chained together. \fB(ip1 or ip2 or ip3 ... )\fR .P To check if an IP address is in a known IP list, use .br \fB[src|dst] ip in [ ] \fR .br \fB[src|dst] host in [ ] \fR .br \fI\fR is a space or comma separated list of individual \fB\fR or full qualified hostnames, which are looked up in DNS. If more than a single IP address is found, all IP addresses are put into the list. .RE .PD .TP 4 .I [src|dst] IP addresses, networks, ports, AS number etc. can be specifically selected by using a direction qualifier, such as \fbsrc\fR or \fBdst\fR. They can also be used in combination with \fBand\fR and \fBor\fR. such as \fBsrc and dst ip ..\fR. .TP 4 .I network \fB[src|dst] net a.b.c.d m.n.r.s\fR .br Select the IPv4 network \fIa.b.c.d\fR with netmask \fIm.n.r.s\fR. .br .br \fB[src|dst] net /\fR .br with \fI\fR as a valid IPv4 or IPv6 network and \fI\fR as maskbits. The number of mask bits must match the appropriate address familiy in IPv4 or IPv6. Networks may be abreviated such as 172.16/16 if they are unambiguous. .RE .TP 4 .I Port .RS 4 \fB[src|dst] port [comp] \fR .br with \fI\fR as any valid port number. If \fIcomp\fR is omitted, '=' is assumed. \fIcomp\fR is explained more detailed below. .br \fB[src|dst] port in [ ] \fR .br A port can be compared against a know list, where \fB\fR is a space separated list of individual port numbers. .RE .TP 4 .I ICMP .RS 4 \fBicmp\-type \fR .br \fBicmp\-code \fR .br with \fI\fR as a valid icmp type/code. This automatically implies \fBproto icmp\fR. .RE .TP 4 .I Router ID .RS 4 \fBengine\-type \fR .br \fBengine\-id \fR .br \fBsysid \fR .br with \fI\fR as a valid router engine type/id or exporter ID(0..255). .RE .TP 4 .I Interface \fB[in|out] if \fR .br Select input or output or either interface ID, with \fInum\fR as the SNMP interface number. .br Example: \fBin if 3\fR .TP 4 .I AS numbers \fB[src|dst|prev|next] as [comp] \fR .br Selects source, dstination, previous, next or any AS number with \fI\fR as any valid as number. 32bit AS numbers are suported. If \fIcomp\fR is omitted, '=' is assumed. \fIcomp\fR is explained more detailed below. .br .br \fB[src|dst|prev|next] as in [ ] \fR .br An AS number can be compared against a know list, where \fB\fR is a space or comma separated list of individual AS numbers. .RE .TP 4 .I Prefix mask bits \fB[src|dst] mask \fR .br with \fI\fR as any valid prefix mask bit value. .TP 4 .I Vlan labels \fB[src|dst] vlan \fR .br with \fI\fR as any valid vlan label. .TP 4 .I Flags \fBflags \fR .br with \fI\fR as a combination of: .RS 7 A ACK. .br S SYN. .br F FIN. .br R Reset. .br P Push. .br U Urgent. .br X All flags on. .RE The ordering of the flags is not relevant. Flags not mentioned are treated as don't care. In order to get those flows with only the SYN flag set, use the syntax '\fBflags S and not flags AFRPU\fR'. .TP 4 .I Next hop IP \fBnext ip \fR .br with \fI\fR as IPv4/IPv6 IP address of next hop router. .TP 4 .I Next\-hop router's IP in the BGP domain \fBbgpnext ip \fR .br with \fI\fR as IPv4/IPv6 next\-hop router's IP in the BGP domain. ( v9 #18 ) .TP 4 .I Router IP .br \fBrouter ip \fR .br Filter the flows according the IP address of the exporting router. .TP 4 .I MAC addresses \fB[InOutSrcDst] mac \fR .br With \fI\fR any valid MAC address. \fBmac\fR can be more specific specified by using any combination of a direction specifier as defined by CISCO v9. \fBin src\fR, \fBin dst\fR, \fBout src\fR, \fBout dst\fR. .TP 4 .I MPLS labels \fBmpls label [comp] \fR .br With \fI\fR as any mpls label number 1..10. Filters exactly specified label. .br \fBmpls eos [comp] \fR .br .br Filters End of Stack label for a given value \fI\fR. .br \fBmpls exp [comp] \fR .br Filters experimental bits of label \fI\fR with \fI\fR 0..7. .TP 4 .I Packets \fBpackets [comp] [scale]\fR .br To filter for netflow records with a specific packet count. .br Example: \fBpackets > 1k\fR .TP 4 .I Bytes \fBbytes [comp] [scale]\fR .br To filter for netflow records with a specific byte count. .br Example: \fBbytes 46\fR filters all empty IPv4 packets .TP 4 .I Aggregated flows \fBflows [comp] [scale]\fR .br To filter for netflow records with a specific number of aggregated flows. .TP 4 .I Type of Service (TOS) \fI[SourceDestination]\fR \fBtos \fR .br With \fI\fR 0..255. For compatibility with nfump 1.5.x: \fBtos \fR is equivalent with \fBsrc tos \fR .TP 4 .I Packets per second: Calculated value. \fBpps\fR \fI[comp]\fR \fInum\fR \fI[scale]\fR .br To filter for flows with specific packets per second. .TP 4 .I Duration: Calculated value \fBduration\fR \fI[comp]\fR \fInum\fR .br To filter for flows with specific duration in miliseconds. .TP 4 .I Bits per second: Calculated value. \fBbps\fR \fI[comp]\fR \fInum\fR \fI[scale]\fR .br To filter for flows with specific bytes per second. .TP 4 .I Bytes per packet: Calculated value. \fBbpp\fR \fI[comp]\fR \fInum\fR \fI[scale]\fR .br To filter for flows with specific bytes per packet. .TP 4 \fIscale\fR scaling factor. Maybe \fIk\fR \fIm\fR \fIg\fR. Factor is 1000 .TP 4 \fIcomp\fR The following comparators are supported: .B =, ==, >, <, EQ, LT, GT . If \fIcomp\fR is omitted, '=' is assumed. .P .TP 4 \fBNSEL/ASA specific filters:\fR .P .I NSEL/ASA Event .RS 4 \fBasa event \fR .br \fBasa event [comp] \fR .br select NSEL/ASA event by name or number. If given as number it can be compared with a number .br .RE .PD .TP 4 .I NSEL/ASA denied reason .RS 4 \fBasa event denied \fR .br Select a NSEL/ASA denied event by type .RE .PD .TP 4 .I NSEL/ASA extended events .RS 4 \fBasa xevent [comp] \fR .br Select an extended NSELL ASA event by number, or optionally compared by a number. .RE .PD .TP 4 .I X-late IP addresses and ports .RS 4 \fB[src|dst] xip \fr .br Select the translated IP address .P \fB[src|dst] xnet /\fR .br with \fI\fR as a valid translated IPv4 or IPv6 network and \fI\fR as maskbits. The number of mask bits must match the appropriate address familiy in IPv4 or IPv6. Networks may be abreviated such as 172.16/16 if they are unambiguous. .P \fB[src|dst] xport \fR .br Select the translated port .RE .PD .TP 4 .I NSEL/ASA ingress/egress .RS 4 \fBingress [comp] number .br Select/compare an ingress ACL .P \fBegress ACL [comp] \fR .br Select/compare an egress ACL .P .RE .PD .TP 4 \fBNEL specific NAT filters:\fR .P .I NAT Event .RS 4 \fBnat event \fR .br \fBnat event [comp] \fR .br select NEL NAT event by name or number. If given as number it can be compared with a number .br .RE .PD .TP 4 .I NEL NAT ip addresses and ports .RS 4 \fB[src|dst] nip .br Select the NAT IP address .P \fB[src|dst] nport .br Select the NAT port .RE .PD .TP 4 .I NEL NAT vrf \fBingress vrf \fR .b Select the vrf .RE .PD .SH "EXAMPLES" .B nfdump \-r /and/dir/nfcapd.201107110845 \-c 100 'proto tcp and ( src ip 172.16.17.18 or dst ip 172.16.17.19 )' Dumps the first 100 netflow records which match the given filter: .P .B nfdump \-r /and/dir/nfcapd.201107110845 \-B Map matching flows as bin-directional single flow. .P .B nfdump \-R /and/dir/nfcapd.201107110845:nfcapd.200407110945 'host 192.168.1.2' Dumps all netflow records of host 192.168.1.2 from July 11 08:45 \- 09:45 .P .B nfdump \-M /to/and/dir1:dir2 \-R nfcapd.200407110845:nfcapd.200407110945 \-s record \-n 20 Generates the Top 20 statistics from 08:45 to 09:45 from 3 sources .P .B nfdump \-r /and/dir/nfcapd.201107110845 \-s record \-n 20 \-o extended Generates the Top 20 statistics, extended output format .P .B nfdump \-r /and/dir/nfcapd.201107110845 \-s record \-n 20 'in if 5 and bps > 10k' Generates the Top 20 statistics from flows comming from interface 5 .P .B nfdump \-r /and/dir/nfcapd.201107110845 'inet6 and proto tcp and ( src port > 1024 and dst port 80 ) Dumps all port 80 IPv6 connections to any web server. .SH NOTES Generating the statistics for data files of a few hundred MB is no problem. However be careful if you want to create statistics of several GB of data. This may consume a lot of memory and can take a while. Flow anonymization has moved into nfanon. .SH "SEE ALSO" nfcapd(1), nfanon(1), nfprofile(1), nfreplay(1) .SH BUGS There is still the famous last bug. Please report them \- all the last bugs \- back to me. nfdump-1.6.12/man/nfexpire.1000755 001657 000765 00000010027 11677101437 016605 0ustar00petermacports000000 000000 .TH nfexpire 1 2009\-09\-09 "" "" .SH NAME nfexpire \- data expiry program .SH SYNOPSIS .HP 5 .B nfexpire [options] .SH DESCRIPTION .B nfexpire is used to manage the expiration of old netflow data files, created by nfcapd(1) or other data collectors such as sfcapd(1). Data expiration is done either by nfcapd(1) in auto expiry mode, or by nfexpire which can by run at any time or any desired time interval by cron. nfexpire can also be savely run while nfcapd auto expires files, for cleaning up full disks etc. nfexpire is sub directory hierarchy aware, and handles any format automatically. For a fast and efficient expiration, nfexpire creates and maintains a stat file named \fB.nfstat\fR in the data directory. Any \fIdirectory\fR supplied with the options below corresponds to the data directory supplied to nfcapd(1) using option \-l. .SH OPTIONS .TP 3 .B -l \fIdirectory List current data statistics in directory \fIdatadir\fR. .TP 3 .B -r \fIdirectory Rescan the specified directory to update the statfile. To be used only when explicit update is required. Usually nfexpire takes care itself about rescanning, when needed. .TP 3 .B -e \fIdatadir Expire files in the specified \fIdirectory\fR. Expire limits are taken from statfile ( see \-u ) or from supplied options \-s \-t and \-w. Command line options overwrite stat file values, however the statfile limits are not changed. .TP 3 .B -s \fImaxsize Set size limit for the directory. The specified \fIlimit\fR accepts values such as 100M, 100MB 1G 1.5G etc. Accpeted size factors are K, KB, M, MB, G, GB and T, TB. If no factor is supplied bytes (B) is assumed. A value of 0 disables the max size limit. .TP 3 .B -t \fImaxlife_time Sets the max life time for files in the directory. The supplied \fImaxlife_time\fR accepts values such as 31d, 240H 1.5d etc. Accpeted time scales are w (weeks) d (days) H (hours). A value of 0 disables the max lifetime limit. If no scale is given, H (hours) are assumed. .TP 3 .B -u \fIdatadir Updates the max size and lifetime limits, specified by \-s \-t and \-w and stores them in the statfile as default values. A running nfcapd(1) processs doing auto expiry will take these new values starting with the next expiry cycle. Running nfexpire next time doing file expiration will take these new limits unless \-s \-t or \-w are specified. .TP 3 .B -w \fIwatermark Set the water mark in % for expiring data. If a limit is hit, files get expired down to this level in % of that limit. If not set, the default is 95%. .TP 3 .B -h Print help text on stdout with all options and exit. .TP 3 .B -p Directories specified by \-e, \-l and \-r are interpreted as profile directories. Only NfSen will need this option. .TP 3 .B -Y Print result in parseable format. Only NfSen will need this option. .SH "RETURN VALUE" Returns .PD 0 .RS 4 0 No error. \fn .P 255 Initialization failed. .P 250 Internal error. .RE .PD .SH NOTES There are two ways to expire files: nfcapd in auto\-expire mode ( option \-e ) and nfexpire running by hand or periodically as cron job. Both ways synchronize access to the files, therefore both ways can be run in parallel if required. .TP 0 .B Expiring by nfcapd in auto\-expire mode: option \-e If nfcapd is started with option \-e, the auto\-expire mode is enabled. After each cycle ( typically 5min ) nfcapd expires files according to the limits set with nfexpire using options \-u \-s \-t and \-w. If initially no limits are set, no files get expired. .TP 0 .B Expiring by nfexpire nfexpire can be run at any time to expire files. It automatically syncs up with the files created by nfcapd in the mean time since the last expire run, if a nfcapd collector process is running for that directory in question and expires the files according the limits set. .TP 0 .B Limits Files are expired according to two limits: maximum disk space used by all files in the directory and maximum lifetime of data files, whatever limit is reached first. If one of the limit is hit the expire process will delete files down to the watermark of that limit. .P .SH "SEE ALSO" nfcapd(1) .SH BUGS nfdump-1.6.12/man/nfprofile.1000755 001657 000765 00000000715 11677101437 016754 0ustar00petermacports000000 000000 .TH nfprofile 1 2009-09-09 "" "" .SH NAME nfprofile \- netflow profiler .SH SYNOPSIS .HP 5 .B nfprofile [options] .SH DESCRIPTION .B nfprofile is the netflow profiler program for NfSen. It reads the netflow data from the files stored by nfcapd and creates the corresponding output files for every channel required. This program is run only by NfSen. .SH OPTIONS .SH "RETURN VALUE" .SH NOTES none. .SH "SEE ALSO" nfcapd(1), nfdump(1), nfreplay(1) .SH BUGS nfdump-1.6.12/man/nfreplay.1000755 001657 000765 00000004735 11677103036 016613 0ustar00petermacports000000 000000 .TH nfreplay 1 2009\-09\-09 "" "" .SH NAME nfreplay \- netflow replay program .SH SYNOPSIS .HP 5 .B nfreplay [options] [filter] .SH DESCRIPTION .B nfreplay is the netflow replay program of the nfdump tool set. It reads data from files stored by nfcapd and sents the netflow data to a host or a multicat group. The filter syntax is equivalent to nfdump. If a filter is supplied, only the matching flows are sent. See the nfdump(1) man page for a detailed description of the filter syntax. All records are sent as netflow version 5. .SH OPTIONS .TP 3 .B -H \fIremotehost Send all flows to this remote host. Accepts a symbolic name or a IPv4/IPv6 IP address. Defaults to IPv4 localhost 127.0.0.1. .TP 3 .B -j \fImcastgroup Join this multicast group and send all flows to this group host. Accepts a symbolic name or multicast IPv4/IPv6 IP address. .TP 3 .B -p \fIport Send all flows to this port on the remote side. Default is 9995. .TP 3 .B -4 Forces nfreplay to send flows to a IPv4 address only. Can be used together with \-i if the remote host has an IPv4 and IPv6 address record. .TP 3 .B -6 Forces nfreplay to send flows to a IPv6 address only. Can be used together with \-i if the remote host has an IPv4 and IPv6 address record. .TP 3 .B -v \fInum Send flows as netflow version \fInum\fR. \fB5\fR and \fB9\fR are supported. The default is sending the flows as netflow version 5. In version 5 mode, IPv6 flows, are skipped and 64bit counters are truncated to 32bit. .TP 3 .B -d \fIusec Delay each record by \fIusec\fR mirco seconds, to avoid overrun on the remote side. Default is 10. .TP 3 .B -b \fIbuffersize Set send buffer size in bytes. Useful for large data to transfer. Default is system dependent. .TP 3 .B -r \fIinputfile Read input data from \fIinputfile\fR. Default is read from stdin. .TP 3 .B -t \fItimewin Send only flows, which fall in the time window \fItimewin\fR, where \fItimewin\fR is YYYY/MM/dd.hh:mm:ss[\-YYYY/MM/dd.hh:mm:ss]. Any parts of the time spec may be omitted e.g YYYY/MM/dd expands to YYYY/MM/dd.00:00:00\-YYYY/MM/dd.23:59:59 and sends all flow from a given day. .TP 3 .B -c \fInum Limit number of records to send to the first \fInum\fR flows. .TP 3 .B -V Print nfreplay version and exit. .TP 3 .B -h Print help text on stdout with all options and exit. .SH "RETURN VALUE" Returns .PD 0 .RS 4 0 No error. \fn .P 255 Initialization failed. .P 254 Error in filter syntax. .P 250 Internal error. .RE .PD .SH NOTES .P .SH "SEE ALSO" nfcapd(1), nfdump(1), nfprofile(1) .SH BUGS nfdump-1.6.12/man/sfcapd.1000755 001657 000765 00000021160 11677101437 016225 0ustar00petermacports000000 000000 .TH sfcapd 1 2009\-09\-09 "" "" .SH NAME sfcapd \- sflow capture daemon .SH SYNOPSIS .HP 5 .B sfcapd [options] .SH DESCRIPTION .B sfcapd is the sflow capture daemon of the nfdump tools. It reads sflow data from the network and stores it into nfcapd compatible files. The output file is automatically rotated and renamed every n minutes - typically 5 min - according the timestamp YYYYMMddhhmm of the interval e.g. nfcapd.200407110845 contains the data from July 11th 2004 08:45 onward. sfcapd supports sFlow version 4 and 5 datagrams. .P Sflow is an industry standard developed by InMon Corporation. For more information see http://sflow.org. .SH OPTIONS .TP 3 .B -p \fIportnum Specifies the port number to listen. Default port is 6343 .TP 3 .B -b \fIbindhost Specifies the hostname/IPv4/IPv6 address to bind for listening. Can be an IP address or a hostname, resolving to an IP address attached to an interface. Defaults to any available IPv4 interface, if not specified. .TP 3 .B -4 Forces sfcapd to listen on IPv4 addresses only. Can be used together with -b if a hostname has an IPv4 and IPv6 address record. Depending on the socket implementation \-6 also accepts IPv4 data. .TP 3 .B -6 Forces sfcapd to listen on IPv6 addresses only. Can be used together with -b if a hostname has an IPv4 and IPv6 address record. .TP 3 .B -j \fIMulticastGroup Join the specified IPv6 or IPv6 multicast group for listening. .TP 3 .B -R \fIhost[/port} Enable packet repeater. Send all incoming packets to another \fIhost\fR and \fIport\fR. \fIhost\fR is either a valid IPv4/IPv6 address, or a valid simbolic hostname, which resolves to a IPv6 or IPv4 address. \fIport\fR may be ommited and defaults to port 6343. Note: Due to IPv4/IPv6 accepted addresses the port separator is '/'. .TP 3 .B -I \fIIdentString ( capital letter i ) Specifies an ident string, which describes the source e.g. the name of the router. This string is put into the stat record to identify the source. Default is 'none'. This is for compatibility with nfdump 1.5.x and used to specify a single sflow source. See \fI\-n .TP 3 .B -l \fIbase_directory ( letter ell ) Specifies the base directory to store the output files. If a sub hierarchy is specified with \-S the final directory is concatenated to \fIbase_directory/sub_hierarchy\fR. This is for compatibility with nfdump 1.5.x and used to specify a single sflow source. See \fI\-n .TP 3 .B -n \fI Configures an sflow source named \fIIdent\fR and identified by source IP address \fIIP\fR. The base directory for the flow files is \fIbase_directory\fR. If a sub hierarchy is specified with \-S the final directory is concatenated to \fIbase_directory/sub_hierarchy. Multiple netflow sources can be specified. All data is sent to the same port specified by \fI\-p\fR. Note: You must not mix \-n option with \-I and \-l. Use either syntax. .TP 3 .B -f \fI Read sflow packets from a give \fIpcap_file\fR instead of the network. This requires sfcapd to be compiled with the pcap option and is intended for debugging only. .TP 3 .B -S \fI Allows to specify an additional directory sub hierarchy to store the data files. The default is 0, no sub hierarchy, which means the files go directly in the base directory (-l). The base directory (-l) is concatenated with the specified sub hierarchy format to form the final data directory. The following hierarchies are defined: .PD 0 .RS 4 0 default no hierarchy levels .P 1 %Y/%m/%d year/month/day .P 2 %Y/%m/%d/%H year/month/day/hour .P 3 %Y/%W/%u year/week_of_year/day_of_week .P 4 %Y/%W/%u/%H year/week_of_year/day_of_week/hour .P 5 %Y/%W/%u year/week_of_year/day_of_week .P 6 %Y/%W/%u/%H year/week_of_year/day_of_week/hour .P 7 %Y/%j year/day-of-year .P 8 %Y/%j/%H year/day-of-year/hour .P 9 %Y-%m-%d year-month-day .P 10 %Y-%m-%d/%H year-month-day/hour .RE .PD .TP 3 .B -T \fI Specifies the list of extensions, to be stored in the flow file. Regardless of the extension list, the following sflow data is stored per record: first, last, fwd status, tcp flags, proto, (src)tos, src port, dst port, src ipaddr, dst ipaddr, in(packets), in(bytes). In addition sfcapd recognises the extensions as described below. .TP 2 Extensions: .PD 0 .RS 4 sflow extensions: .P 1 input/output interface SNMP numbers. .P 2 src/dst AS numbers. .P 3 src/dst mask, (dst)TOS, direction, .P 4 Next hop IP addr .P 5 BGP next hop IP addr .P 6 src/dst vlan id labels .P 10 in_src/out_dst MAC address .P By default extension 1 and 2 are selected, which provides compatibility with earlier nfdump version. Extensions can be added/deleted by specifying a ',' separated list of extension ids. Each id may be prepended by an optional sign +/\- to add or remove a given id from the extension list. The string 'all' means all extensions. Extensions 7\-9 are not available for sfcapd. .P .P Examples: .P \-T all Enables all possible extensions. .P \-T +3,+4 Adds extensions 3 and 4 to the defaults 1 and 2. .P \-T all,\-5,\-6 Set all extensions but 5 and 6 .P \-T \-1,4 Removes default extension 1 and adds extension 4 .P .P Note: Extensions are shared with the netflow collector nfcapd. Sflow as well as netflow data is stored in the same type of extensions. .RE .PD .TP 3 .B -t \fIinterval Specifies the time interval in seconds to rotate files. The default value is 300s ( 5min ). .TP 3 .B -w Align file rotation with next n minute ( specified by -t ) interval. Example: If interval is 5 min, sync at 0,5,10... wall clock minutes Default: no alignment. .TP 3 .B -x \fIcmd Run command \fIcmd\fR at the end of every interval, when a new file becomes available. The following command expansion is available: .PD 0 .RS 4 %f Replaced by the file name e.g nfcapd.200407110845 inluding any .P sub hierarchy. ( 2004/07/11/nfcapd.200407110845 ) .P %d Replaced by the directory where the file is located. .P %t Replaced by the time ISO format e.g. 200407110845. .P %u Replaced by the UNIX time format. .P %i Replaced ident string given by -I .RE .PD .TP 3 .B -e Auto expire files at every cycle. \fImax lifetime\fP and \fImax filesize\fP are defined using nfexpire(1) .TP 3 .B -P \fIpidfile Specify name of pidfile. Default is no pidfile. .TP 3 .B -D Daemon mode: fork to background and detach from terminal. Nfcapd terminates on signal TERM, INT and HUP. .TP 3 .B -u \fIuserid Change to the user \fIuserid\fP as soon as possible. Only root is allowed to use this option. .TP 3 .B -g \fIgroupid Change to the group \fIgroupid\fP as soon as possible. Only root is allowed use this option. .TP 3 .B -B \fIbufflen Specifies the socket input buffer length in bytes. For high volume traffic ( near GB traffic ) it is recommended to set this value as high as possible ( typically > 100k ), otherwise you risk to lose packets. The default is OS ( and kernel ) dependent. .TP 3 .B -E Print data records in nfdump raw format to stdout. This option is for debugging purpose only, to see how incoming sflow data is processed and stored. .TP 3 .B -z Compress flows. Use fast LZO1X-1 compression in output file. .TP 3 .B -V Print sfcapd version and exit. .TP 3 .B -h Print help text to stdout with all options and exit. .SH "RETURN VALUE" Returns 0 on success, or 255 if initialization failed. .SH "LOGGING" sfcapd logs to syslog with SYSLOG_FACILITY LOG_DAEMON For normal operation level 'warning' should be fine. More information is reported at level 'info' and 'debug'. .P A small statistic about the collected flows, as well as errors are reported at the end of every interval to syslog with level 'info'. .SH "EXAMPLES" Compatible with old sfcapd 1.5.x: .RS \fBsfcapd -w -D -l /data/spool/router1 -p 6343 -B 128000 -I router1 -x '/path/some_app -r %d/%f' -P /var/run/sfcapd/sfcapd.router1\fP .RE .P Selectively enabled sender: .RS \fBsfcapd -Tall -w -D -n router1,192.168.1.10,/data/spool/router1 -p 6343 -B 128000 -P /var/run/sfcapd/sfcapd.router1\fP .RE .P .SH NOTES sfcapd automatically scales the packets and bytes according the sampling rate. .P Even with sflow version 4 and 5 support, not all available sflow elements are stored in the data files. As of this version, sfcpad supports the the same shared fields as extensions, as it's netflow companion nfcapd for netflow version v9. See nfcapd(1). More fields will be supported in future. .P The format of the data files is version independent and compatible nfcapd collected data. .P Socket buffer: Setting the socket buffer size is system dependent. When starting up, sfcapd returns the number of bytes the buffer was actually set. This is done by reading back the buffer size and may differ from what you requested. .SH "SEE ALSO" nfcapd(1), nfdump(1), nfprofile(1), nfreplay(1) nfdump-1.6.12/extra/nfdump.spec000644 001657 000765 00000001527 12114325047 017412 0ustar00petermacports000000 000000 Name: nfdump Summary: A set of command-line tools to collect and process netflow data Version: 1.6.8p1 Release: p1 License: BSD Group: Applications/System Source: %{name}-%{version}.tar.gz BuildRequires: flex BuildRoot: %{_tmppath}/%{name}-root Packager: Colin Bloch Prefix: /usr Url: http://nfdump.sourceforge.net/ %description The nfdump tools collect and process netflow data on the command line. They are part of the NFSEN project, which is explained more detailed at http://www.terena.nl/tech/task-forces/tf-csirt/meeting12/nfsen-Haag.pdf %prep rm -rf $RPM_BUILD_ROOT %setup -q %build ./configure --prefix=$RPM_BUILD_ROOT/%{prefix} make %install make install %clean rm -rf $RPM_BUILD_ROOT %files %defattr(-,root,root) %doc INSTALL README ToDo BSD-license.txt AUTHORS ChangeLog %{prefix}/bin/* %{prefix}/share/man/man1/* nfdump-1.6.12/extra/nftrack/000755 001657 000765 00000000000 12323014535 016667 5ustar00petermacports000000 000000 nfdump-1.6.12/extra/PortTracker.pm000644 001657 000765 00000021700 11677102543 020045 0ustar00petermacports000000 000000 #!/usr/bin/perl # # Copyright (c) 2004, SWITCH - Teleinformatikdienste fuer Lehre und Forschung # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # # * Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, # this list of conditions and the following disclaimer in the documentation # and/or other materials provided with the distribution. # * Neither the name of SWITCH nor the names of its contributors may be # used to endorse or promote products derived from this software without # specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # # $Author: haag $ # # $Id: PortTracker.pm 67 2010-09-09 05:56:05Z haag $ # # $LastChangedRevision: 67 $ # Demo plugin for NfSen # # This plugin demonstrates the use of plugins package PortTracker; use strict; use NfSen; use NfConf; # # The plugin may send any messages to syslog # Do not initialize syslog, as this is done by # the main process nfsen-run use Sys::Syslog; our $VERSION = 130; our %cmd_lookup = ( 'get-portgraph' => \&GetPortGraph, 'get-topN' => \&GetTopN, ); my ( $nftrack, $PROFILEDATADIR ); my $PORTSDBDIR = "/data/ports-db"; my $EODATA = ".\n"; # colours used in graphs # if more than 12 graphs are drawn ( does this really make sense ? ) # the same colours are used again my @colour = ( '#ff0000', '#ff8000', '#ffff00', '#80ff00', '#00ff00', '#00ff80', '#00ffff', '#0080ff', '#0000ff', '#8000ff', '#ff00ff', '#ff0080' ); sub GetTopN { my $socket = shift; my $opts = shift; my $interval; if ( !exists $$opts{'interval'} ) { $interval = 1; } else { $interval = $$opts{'interval'}; } print $socket ".Get topN ports\n"; my $statfile = $interval == 24 ? 'portstat24.txt' : 'portstat.txt'; print $socket ".topN ports $PORTSDBDIR/$statfile\n"; if ( !open STAT, "$PORTSDBDIR/$statfile" ) { print $socket $EODATA; print $socket "ERR Open statfile '$PORTSDBDIR/$statfile': $!\n"; return; } print $socket ".topN read ports\n"; while ( ) { chomp; print $socket "_topN=$_\n"; } print $socket $EODATA; print $socket "OK Command completed\n", } # End of GetPortGraph sub GetPortGraph { my $socket = shift; my $opts = shift; # get all arguments: # Example: # proto typw logscale light tstart tend topN track_list # tcp flows 0 0 1116495000 1116581400 '22 445 135 1433' '80 143' if ( !exists $$opts{'arg'} ) { print $socket $EODATA; print $socket "ERR Missing Arguments.\n"; } my $ARGS = $$opts{'arg'}; my $proto = shift @$ARGS; # 'tcp' or 'udp' my $type = shift @$ARGS; # 'flows', 'packets' or 'bytes' my $logscale = shift @$ARGS; # 0 or 1 my $stacked = shift @$ARGS; # 0 or 1 my $light = shift @$ARGS; # 0 or 1 my $tstart = shift @$ARGS; # start time - UNIX format my $tend = shift @$ARGS; # end time - UNIX format my $topN = shift @$ARGS; # TopN port list: string: ' ' separated port list my $track_list = shift @$ARGS; # Static track port list: string: ' ' separated port list my $skip_list = shift @$ARGS; # Static skip port list: string: ' ' separated port list if ( !defined $proto || !defined $type || !defined $logscale || !defined $stacked || !defined $light || !defined $tstart || !defined $tend || !defined $topN || !defined $track_list || !defined $skip_list ) { print $socket $EODATA; print $socket "ERR Argument Error.\n"; return; } my @skipPorts = split '-', $skip_list; my @topN = split '-', $topN; my @track_list = split '-', $track_list; # remove the common ports in both lists from the dynamic topN list my %_tmp; @_tmp{@track_list} = @track_list; delete @_tmp{@topN}; @track_list = sort keys %_tmp; # %_tmp = (); # @_tmp{@topN} = @topN; # delete @_tmp{@skipPorts}; # @topN = keys %_tmp; %_tmp = (); my @_tmp; @_tmp{@skipPorts} = @skipPorts; foreach my $port ( @topN ) { push @_tmp, $port unless exists $_tmp{$port}; } @topN = @_tmp; my $datestr = scalar localtime($tstart) . " - " . scalar localtime($tend); my $title = uc($proto) . " " . ucfirst($type); my @DEFS = (); # Compile rrd args my @rrdargs = (); push @rrdargs, "-"; # output graphics to stdout foreach my $port ( @topN, @track_list ) { # assemble filename my $fileident = $port >> 10; my $rrdfile = "$PORTSDBDIR/${proto}-${type}-$fileident.rrd"; # which ident in this rrd file my $ident = $port & 1023; # 0x0000001111111111 mask push @rrdargs, "DEF:Port${port}=$rrdfile:p${ident}:AVERAGE"; } push @rrdargs, "--start", "$tstart"; push @rrdargs, "--end", "$tend"; push @rrdargs, "--title", "$datestr - $title" unless $light; push @rrdargs, "--vertical-label", "$title" unless $light; # lin or log graph? push @rrdargs, "--logarithmic" if $logscale; if ( $light ) { push @rrdargs, "-w"; push @rrdargs, "288"; push @rrdargs, "-h"; push @rrdargs, "150"; push @rrdargs, "--no-legend"; # no legend in small pictures } else { push @rrdargs, "-w"; push @rrdargs, "576"; push @rrdargs, "-h"; push @rrdargs, "300"; } my $i=0; my $area_set = 0; my $n = scalar @topN; push @rrdargs, "COMMENT:Top $n Ports\\n"; if ( $stacked && scalar @topN ) { my $port = shift @topN; push @rrdargs, "AREA:Port${port}$colour[$i]:Port ${port}"; $i++; $area_set = 1; foreach my $port ( @topN ) { push @rrdargs, "STACK:Port${port}$colour[$i]:Port ${port}"; $i++; } } else { foreach my $port ( @topN ) { push @rrdargs, "LINE1:Port${port}$colour[$i]:Port ${port}"; $i++; } } if ( scalar @track_list) { push @rrdargs, "COMMENT:\\n"; push @rrdargs, "COMMENT:\\n"; push @rrdargs, "COMMENT:Tracked Ports\\n"; } if ( $stacked && scalar @track_list) { if ( !$area_set ) { my $port = shift @track_list; push @rrdargs, "AREA:Port${port}$colour[$i]:Port ${port}"; $i++; } foreach my $port ( @track_list ) { push @rrdargs, "STACK:Port${port}$colour[$i]:Port ${port}"; $i++; } } else { foreach my $port ( @track_list ) { push @rrdargs, "LINE2:Port${port}$colour[$i]:Port ${port}"; $i++; } } if ( scalar @skipPorts) { push @rrdargs, "COMMENT:\\n"; push @rrdargs, "COMMENT:\\n"; my $portlist = join ',', @skipPorts; push @rrdargs, "COMMENT:Skipped Ports $portlist\\n"; } my ($averages,$xsize,$ysize) = RRDs::graph( @rrdargs ); if (my $ERROR = RRDs::error) { print "ERROR: $ERROR\n"; } } # End of GenPortGraph sub nftrack_execute { my $command = shift; syslog('debug', $command); my $ret = system($command); if ( $ret == - 1 ) { syslog('err', "Failed to execute nftrack: $!\n"); } elsif ($ret & 127) { syslog('err', "nftrack died with signal %d, %s coredump\n", ($ret & 127), ($ret & 128) ? 'with' : 'without'); } else { syslog('debug', "nftrack exited with value %d\n", $ret >> 8); } } # End of nftrack_execute # # Periodic function # input: hash reference including the items: # 'profile' profile name # 'profilegroup' profile group # 'timeslot' time of slot to process: Format yyyymmddHHMM e.g. 200503031200 sub run { my $argref = shift; my $profile = $$argref{'profile'}; my $profilegroup = $$argref{'profilegroup'}; my $timeslot = $$argref{'timeslot'}; syslog('debug', "PortTracker run: Profile: $profile, Time: $timeslot"); my %profileinfo = NfProfile::ReadProfile($profile); my $netflow_sources = "$PROFILEDATADIR/$profile/$profileinfo{'sourcelist'}"; # # process all sources of this profile at once my $command = "$nftrack -M $netflow_sources -r nfcapd.$timeslot -d $PORTSDBDIR -A -t $timeslot -s -p -w $PORTSDBDIR/portstat.txt"; nftrack_execute($command); $command = "$nftrack -d $PORTSDBDIR -S -p -w $PORTSDBDIR/portstat24.txt"; nftrack_execute($command); # # Process the output and notify the duty team syslog('debug', "PortTracker run: Done."); } # End of run sub Init { syslog("info", "PortTracker: Init"); # Init some vars $nftrack = "$NfConf::PREFIX/nftrack"; $PROFILEDATADIR = "$NfConf::PROFILEDATADIR"; return 1; } sub Cleanup { syslog("info", "PortTracker Cleanup"); # not used here } 1; nfdump-1.6.12/extra/nftrack/nftrack.c000644 001657 000765 00000033414 12300133061 020457 0ustar00petermacports000000 000000 /* * Copyright (c) 2014, Peter Haag * Copyright (c) 2009, Peter Haag * Copyright (c) 2004, SWITCH - Teleinformatikdienste fuer Lehre und Forschung * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of the author nor the names of its contributors may be * used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * $Author: peter $ * * $Id: nftrack.c 224 2014-02-16 12:59:29Z peter $ * * $LastChangedRevision: 224 $ * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "config.h" #ifdef HAVE_STDINT_H #include #endif #include "nf_common.h" #include "nffile.h" #include "flist.h" #include "rbtree.h" #include "nftree.h" #include "nfdump.h" #include "nfx.h" #include "util.h" #include "grammar.h" #include "nftrack_stat.h" #include "nftrack_rrd.h" // We have 288 slot ( 1 day ) for stat record #define AVG_STAT 1 /* Externals */ extern int yydebug; /* Global Variables */ FilterEngine_data_t *Engine; int byte_mode, packet_mode; uint32_t byte_limit, packet_limit; // needed for linking purpose only extension_map_list_t *extension_map_list; /* Local Variables */ static const char *nfdump_version = VERSION; /* Function Prototypes */ static void usage(char *name); static int CheckRunningOnce(char *pidfile); static data_row *process(char *filter); /* Functions */ #include "nffile_inline.c" static void usage(char *name) { printf("usage %s [options] [\"filter\"]\n" "-h\t\tthis text you see right here\n" "-l\t\tLast update of Ports DB\n" "-V\t\tPrint version and exit.\n" "-I\t\tInitialize Ports DB files.\n" "-d \tPorts DB directory.\n" "-r \tread from file. default: stdin\n" "-p\t\tOnline output mode.\n" "-s\t\tCreate port statistics for timeslot -t\n" "-t