.\" 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 "CISCO_IOS2DLF.IN 1" .TH CISCO_IOS2DLF.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" cisco_ios2dlf \- convert cisco logs to dlf format .SH "SYNOPSIS" .IX Header "SYNOPSIS" \&\fBcisco_ios2dlf\fR .SH "DESCRIPTION" .IX Header "DESCRIPTION" This script expects syslog-type logs from a \s-1CISCO IOS\s0 router on stdin. These look like e.g. .PP .Vb 9 \& Jul 3 00:00:39 router 40108: 4d09h: %SEC\-6\-IPACCESSLOGP: \& list FR_VA_in permitted udp 192.168.19.1(137) (Serial0/0.2 DLCI 120) \& \-> 192.168.19.255(137), 2 packets \& Jul 3 00:02:39 router 40109: 4d09h: %SEC\-6\-IPACCESSLOGP: list FR_VA_in \& permitted udp 192.168.80.42(138) (Serial0/0.2 DLCI 120) \-> \& 192.60.60.148(138), 1 packet \& Jul 3 00:02:39 router 40110: 4d09h: %SEC\-6\-IPACCESSLOGDP: list FR_VA_in \& permitted icmp 192.168.80.82 (Serial0/0.2 DLCI 120) \-> 149.1.1.1 (8/0), \& 1 packet .Ve .PP or .PP .Vb 10 \& Aug 19 04:02:34 gateway.foo.bar 218963: Aug 19 04:02:32.977: \& %LINEPROTO\-5\-UPDOWN: Line protocol on Interface BRI0:1, changed state \& to down \& Aug 19 04:02:34 gateway.foo.bar 218964: Aug 19 04:02:33.262: \& %ISDN\-6\-DISCONNECT: Interface BRI0:1 disconnected from 172605440 acme, \& call lasted 42 seconds \& Aug 19 04:02:35 gateway.foo.bar 218965: Aug 19 04:02:33.266: \& %LINK\-3\-UPDOWN: Interface BRI0:1, changed state to down \& Aug 19 04:02:38 gateway.foo.bar 218966: Aug 19 04:02:36.103: \& %SEC\-6\-IPACCESSLOGP: list 102 denied tcp 100.198.139.148(4652) \-> \& 100.193.176.49(80), 1 packet \& Aug 19 04:02:45 gateway.foo.bar 218967: Aug 19 04:02:43.543: \& %ISDN\-6\-LAYER2DOWN: Layer 2 for Interface BR0, TEI 86 changed to down \& Aug 19 04:02:53 gateway.foo.bar 218968: Aug 19 04:02:51.471: \& %SEC\-6\-IPACCESSLOGP: list 102 denied tcp 100.74.103.1(2162) \-> \& 100.193.176.98(80), 1 packet .Ve .PP The outputted dlf files look like: .PP .Vb 4 \& 994118619 permitted icmp 192.168.80.9 \- Serial0/0.2 DLCI_120 \& 192.168.19.1 \- 1 \& 994118619 permitted udp 192.168.19.1 138 Serial0/0.2 DLCI_120 \& 192.168.19.255 138 1 .Ve .SH "EXAMPLES" .IX Header "EXAMPLES" To process a log as produced by Cisco \s-1IOS:\s0 .PP .Vb 1 \& $ cisco_ios2dlf < cisco.log .Ve .PP cisco_ios2dlf will be rarely used on its own, but is more likely called by lr_log2report: .PP .Vb 1 \& $ lr_log2report cisco_ios < /var/log/cisco.log .Ve .SH "AUTHORS" .IX Header "AUTHORS" Francis J. Lacoste based on initial code by Joost Bekkers .SH "VERSION" .IX Header "VERSION" \&\f(CW$Id:\fR cisco_ios2dlf.in,v 1.8 2006/07/23 13:16:35 vanbaal Exp $ .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright (C) 2001 Joost Bekkers Copyright (C) 2002 Stichting LogReport Foundation .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 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.