.\" Automatically generated by Pod::Man 2.22 (Pod::Simple 3.14) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. 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Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Lire::Firewall::IpfilterDlfConverter \- convert ipf (ipmon) logs to firewall DLF .SH "DESCRIPTION" .IX Header "DESCRIPTION" \&\fBLire::Firewall::IpfilterDlfConverter\fR converts Ipfilter logs into firewall \s-1DLF\s0 format. Input for this converter is the standard ipf syslog log file as produced by ipmon. \s-1IP\s0 Filter is shipped with FreeBSD, OpenBSD (up to 2.9) and some other \s-1OS\s0's. .SH "EXAMPLE" .IX Header "EXAMPLE" A ipfilter logfile which looks like .PP .Vb 10 \& Oct 30 07:42:29 rolle ipmon[16747]: 07:42:28.585962 ie0 @0:9 \& b 192.168.48.1,45085 \-> 192.168.48.2,22 PR tcp len 20 64 \-S OUT \& Oct 30 07:40:24 rolle ipmon[16747]: 07:40:23.631307 ep1 @0:6 \& b 192.168.26.5,113 \-> 192.168.26.1,3717 PR tcp len 20 40 \-AR OUT \& Oct 30 07:42:29 rolle ipmon[16747]: 07:42:28.585962 ie0 @0:9 \& b 192.168.48.1,45085 \-> 192.168.48.2,22 PR tcp len 20 64 \-S OUT \& Oct 30 07:44:11 rolle ipmon[16747]: 07:44:10.605416 2x ep1 @0:15 \& b 192.168.26.1,138 \-> 192.168.26.255,138 PR udp len 20 257 IN \& Oct 30 07:44:34 rolle ipmon[16747]: 07:44:33.891869 ie0 @0:10 \& b 192.168.48.1,23406 \-> 192.168.48.2,22 PR tcp len 20 64 \-S OUT \& Oct 30 07:49:13 rolle ipmon[16747]: 07:49:12.554420 ep1 @0:15 \& b 210.132.100.117 \-> 192.168.26.5 PR icmp len 20 56 icmp 3/3 for \& 192.168.26.5,61915 \- 210.132.100.117,53 PR udp len 20 23040 IN \& Oct 30 07:50:23 rolle ipmon[16747]: 07:50:22.908107 ep1 @0:15 \& b 210.132.100.117 \-> 192.168.26.5 PR icmp len 20 56 icmp 3/3 for \& 192.168.26.5,4480 \- 210.132.100.117,53 PR udp len 20 19712 IN \& Oct 30 07:56:11 rolle ipmon[16747]: 07:56:11.113029 2x ep1 @0:15 \& b 192.168.26.1,138 \-> 192.168.26.255,138 PR udp len 20 257 IN .Ve .PP (that's: .... '\s-1PR\s0' protocol 'len' length_of_ip_headers_saved packetlength direction) will get converted to something like .PP .Vb 12 \& 994398737 denied igmp 100.187.115.1 \- ep1 LIRE_NOTAVAIL \e \& 224.0.0.2 \- 56 \& 994398861 denied igmp 100.187.115.1 \- ep1 LIRE_NOTAVAIL \e \& 224.0.0.1 \- 56 \& 994398862 denied igmp 100.187.115.1 \- ep1 LIRE_NOTAVAIL \e \& 224.0.0.2 \- 56 \& 994406849 denied udp 192.168.26.4 137 ie0 LIRE_NOTAVAIL \e \& 192.168.26.255 137 116 \& 994406850 denied udp 192.168.26.4 137 ie0 LIRE_NOTAVAIL \e \& 192.168.26.255 137 116 \& 994406866 denied udp 192.168.26.4 137 ie0 LIRE_NOTAVAIL \e \& 192.168.26.255 137 98 .Ve .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fIipl\fR\|(4) for description of log structure. .PP The ipmon.c source (e.g. on .PP .Vb 3 \& http://www.openbsd.org/cgi\-bin/cvsweb/~checkout~/ \e \& src/usr.sbin/ipmon/Attic/ipmon.c?rev=1.27& \e \& content\-type=text/plain&hideattic=0 .Ve .PP ) for the specification of the log syntax. .PP The \s-1IP\s0 Filter webpage on http://coombs.anu.edu.au/~avalon/ip\-filter.html .SH "AUTHOR" .IX Header "AUTHOR" Joost van Baal , Wessel Dankers .SH "VERSION" .IX Header "VERSION" \&\f(CW$Id:\fR IpfilterDlfConverter.pm,v 1.7 2009/03/15 08:10:55 vanbaal Exp $ .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright (C) 2001\-2003 Stichting LogReport Foundation LogReport@LogReport.org .PP This program is free software; you can redistribute it and/or modify it under the terms of the \s-1GNU\s0 General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. .PP This program is distributed in the hope that it will be useful, but \s-1WITHOUT\s0 \s-1ANY\s0 \s-1WARRANTY\s0; without even the implied warranty of \&\s-1MERCHANTABILITY\s0 or \s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0 \s-1PURPOSE\s0. See the \&\s-1GNU\s0 General Public License for more details. .PP You should have received a copy of the \s-1GNU\s0 General Public License along with this program (see \s-1COPYING\s0); if not, check with http://www.gnu.org/copyleft/gpl.html.