So you want a log of the ups and downs of your DSL connection? Depending on your ping version (ping -V, mine is "ping utility, iputils-s20180629"), a single command might suffice:
Adapt the interval (-i) value to the desired granularity.
suse linux 6.4 im running and i have port 110 for pop and smtp open, i have set up some email addresses for my friends, but they recieve errors saying that relaying is denied. i know this is to prevent spamming software from using my domain to send spam, but how do i let my users send their mail?... (6 Replies)
hey guys
Do you guys know of a good way that I can combine and load balance my 2 Internet connections using a Linux or Bsd box? Would LVS be able to do this?
Thanks in advance (1 Reply)
I'm running FreeBSD 6.2 and suddenly lost connectivity to the net. After unplugging the router and checking all the connections I could find nothing wrong. All the driver software seems to be intact. I thought I would remove the driver software and restore it. However, when I go to root and type
... (5 Replies)
Hi
I have a question related to load balancing.I have two separate internet connections with 2Mbps speed and i would like to aggregate this two connections intro one connection with 4Mbps.Is it possible to do that, to put a Linux or Unix machine as a gateway?I read some stuff to split the... (3 Replies)
I had a purge of applications on my Ubuntu 8.10 install and lost the above mentioned icon from the toolbar, yes I know I should have left it alone!
I have managed to find and install a shutdown icon and a separate shutdown, restart,etc icon uing the synaptic package manager but they are not the... (0 Replies)
I’m familiar with load balancing.. but Is it possible to actually bond multiple DSL lines together? I hear of ways to bond using MLPPP but that requires support from an ISP. Is there a way to actually bond without support from my ISP, or use say a cable modem and a DSL line together for faster... (0 Replies)
Dear all,
Hope you are all fine & enjoying your good health.
Look at this equation
1+1+1=3
So simple I just want to say that I have three internet connections of 1mb, 1mb & 1mb but I can use only 1mb connection at a time & other two connections are useless for me. But now I want to make all... (0 Replies)
How to make a log that will log all ips that connect to the server or send packets? And how to block an ip that make packets flood and try to DDoS? Thanks. (1 Reply)
Discussion started by: [xEF]Danger
1 Replies
LEARN ABOUT DEBIAN
cisco_ios2dlf
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)