CISCO_IOS2DLF.IN(1)					  LogReport's Lire Documentation				       CISCO_IOS2DLF.IN(1)

NAME

       cisco_ios2dlf - convert cisco logs to dlf format

SYNOPSIS

       cisco_ios2dlf

DESCRIPTION

       This script expects syslog-type logs from a CISCO IOS router on stdin.  These look like e.g.

	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

       or

	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

       The outputted dlf files look like:

	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

EXAMPLES

       To process a log as produced by Cisco IOS:

	$ cisco_ios2dlf < cisco.log

       cisco_ios2dlf will be rarely used on its own, but is more likely called by lr_log2report:

	$ lr_log2report cisco_ios < /var/log/cisco.log

AUTHORS

       Francis J. Lacoste based on initial code by Joost Bekkers <joost@jodocus.org>

VERSION

       $Id: cisco_ios2dlf.in,v 1.8 2006/07/23 13:16:35 vanbaal Exp $

COPYRIGHT

       Copyright (C) 2001 Joost Bekkers <joost@jodocus.org> Copyright (C) 2002 Stichting LogReport Foundation <logreport@logreport.org>

       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 of the License, 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 (see COPYING); if not, check with
       http://www.gnu.org/copyleft/gpl.html.

Lire 2.1.1							    2006-07-23						       CISCO_IOS2DLF.IN(1)