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

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

VERSION
$Id: cisco_ios2dlf.in,v 1.1 2002/08/15 21:00:40 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 or write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. =cut

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