.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.40) .\" .\" 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++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. No user-serviceable parts. . \" fudge factors for nroff and troff .if n \{\ . ds #H 0 . ds #V .8m . ds #F .3m . ds #[ \f1 . ds #] \fP .\} .if t \{\ . ds #H ((1u-(\\\\n(.fu%2u))*.13m) . ds #V .6m . ds #F 0 . ds #[ \& . ds #] \& .\} . \" simple accents for nroff and troff .if n \{\ . ds ' \& . ds ` \& . ds ^ \& . ds , \& . ds ~ ~ . ds / .\} .if t \{\ . ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" . ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' . ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' . ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' . ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' . ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' .\} . \" troff and (daisy-wheel) nroff accents .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' .ds 8 \h'\*(#H'\(*b\h'-\*(#H' .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' .ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] .ds ae a\h'-(\w'a'u*4/10)'e .ds Ae A\h'-(\w'A'u*4/10)'E . \" corrections for vroff .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' . \" for low resolution devices (crt and lpr) .if \n(.H>23 .if \n(.V>19 \ \{\ . ds : e . ds 8 ss . ds o a . ds d- d\h'-1'\(ga . ds D- D\h'-1'\(hy . ds th \o'bp' . ds Th \o'LP' . ds ae ae . ds Ae AE .\} .rm #[ #] #H #V #F C .\" ======================================================================== .\" .IX Title "PIX2DLF.IN 1" .TH PIX2DLF.IN 1 "2020-07-07" "Lire 2.1.1" "LogReport's Lire Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" pix2dlf \- convert PIX logs to the firewall DLF format .SH "SYNOPSIS" .IX Header "SYNOPSIS" \&\fBpix2dlf\fR .SH "DESCRIPTION" .IX Header "DESCRIPTION" This script expects syslog-type logs from a Cisco \s-1PIX\s0 firewall on stdin. Messages with severity level informational (6) and up should be logged. These look like e.g.: .PP .Vb 11 \& Jan 15 12:58:37 pix1 %PIX\-4\-106543: Deny tcp src outside:1.2.3.4/1234 dst \& inside:2.3.4.5/80 by access\-group "foo" \& Jan 16 10:37:09 pix1 %PIX\-4\-106543: Deny udp src outside:3.4.5.6/137 dst \& inside:4.5.6.7/137 by access\-group "foo" \& Jan 17 08:43:46 pix1 %PIX\-4\-106543: Deny icmp src outside:5.6.7.8 dst \& inside:6.7.8.9 (type 8, code 0) by access\-group "foo" \& Jan 24 00:07:39 pix1 %PIX\-6\-302000: Teardown TCP connection 178359 faddr \& 7.8.9.10/102 gaddr 8.9.10.11/21652 laddr 9.10.11.12/4107 duration \& 0:00:01 bytes 755 (TCP FINs) \& Jan 24 00:07:45 pix1 %PIX\-6\-302000: Teardown UDP connection for faddr \& 10.11.12.13/711 gaddr 11.12.13.14/1259 laddr 12.13.14.15/1259 .Ve .PP That is .PP .Vb 1 \& syslog_time_stamp log_host %PIX\-Level\-Message_number: Message_text .Ve .PP See also http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_62/ syslog/pixemint.htm#xtocid11 . .PP It will output \s-1DLF\s0 records in the Lire firewall \s-1DLF\s0 format on \s-1STDOUT.\s0 .PP For now, only messages .PP .Vb 10 \& %PIX\-2\-106001 \& %PIX\-2\-106002 \& %PIX\-2\-106006 \& %PIX\-2\-106007 \& %PIX\-3\-106010 \& %PIX\-3\-106014 \& %PIX\-6\-106015 \& %PIX\-1\-106021 \& %PIX\-4\-106023 \& %PIX\-6\-302002 \& %PIX\-6\-302006 \& %PIX\-6\-302014 \& %PIX\-6\-302016 .Ve .PP are used. Note that severity level 1 is `alert', 6 is ` informational'. (0 is `emergency', 7 is `debugging'.) .SH "EXAMPLES" .IX Header "EXAMPLES" To process a log as produced by a Cisco \s-1PIX:\s0 .PP .Vb 1 \& $ pix2dlf < pix.log .Ve .PP pix2dlf will be rarely used on its own, but is more likely called by lr_log2report: .PP .Vb 1 \& $ lr_log2report pix < /var/log/pix.log .Ve .SH "BUGS" .IX Header "BUGS" This script hasn't yet been tested by a very wide range of log files, and therefore is not mature yet. .PP Studying the Cisco documentation for any changes in the log file format, e.g. between \s-1PIX\s0 Firewall Version 4.0 and 6.2, has \fInot\fR been done yet. .PP We probably do not support any of the \s-1PIX\s0 products really fully. We've found documentation for log files for \s-1PIX\s0 version 4.3, 4.4, 5.0, 5.1, 5.2, 5.3, 6.0, 6.1 and 6.2, but didn't implement all peculiarities found in these docs yet. This script strives to support \s-1PIX 6.2\s0 in most common cases. .PP When hacking on this script, beware that log syntax has changed during \s-1PIX\s0 development. Furthermore, note that some rudimentary state is represented in \&\s-1PIX\s0 logs. This state is not used yet in this script. .SH "SEE ALSO" .IX Header "SEE ALSO" \&\*(L"Cisco \s-1PIX\s0 Firewall System Log Messages\*(R" .PP http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_62/ syslog/pixemsgs.htm .SH "VERSION" .IX Header "VERSION" \&\f(CW$Id:\fR pix2dlf.in,v 1.26 2009/03/15 08:10:55 vanbaal Exp $ .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright (C) 2002 Stichting LogReport Foundation .PP This file is part of Lire. .PP Lire 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 ANY WARRANTY\s0; without even the implied warranty of \&\s-1MERCHANTABILITY\s0 or \s-1FITNESS FOR A PARTICULAR PURPOSE.\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. .SH "THANKS" .IX Header "THANKS" Roberto dal Zilio and Ketil Adolfsen, for supplying \s-1PIX\s0 logs for debugging. Anthony (acquant) for fixing bugs. .SH "AUTHOR" .IX Header "AUTHOR" Initial version by Wessel Dankers , based upon Lire's cisco_acl2dlf script. Lots of later changes by Joost van Baal .