From: William Walla (wwalla@gmail.com)
Date: Thu Sep 28 2006 - 13:55:54 ART
not sure that is a RIP error there. I see that too, but its related to preconfigured BGP on that other side.
Rip is probably fine, I would verify with a rip debug.
-----Original Message-----
From: Udo <ccie_groupstudy@yahoo.de>
Date: Thursday, Sep 28, 2006 10:03 am
Subject: Re: RIP authentication / BADAUTH
Hi,
is it possible that there is a bgp peer configured ?
one side like to authenticate and the other not ?
"%TCP-6-BADAUTH: No MD5 digest from 192.10.1.8(179)
port 179 means BGP !?
greetz
udo
Am Donnerstag, den 28.09.2006, 10:19 +0200 schrieb Frank:
Hi,
two routers talking RIP with MD5 authentication and sometime the message
"%TCP-6-BADAUTH: No MD5 digest from 192.10.1.8(179) to
192.10.1.254(11017) (RST)" appears in the log of one router. The other
one is fine. Sometime it seems, that there is a mismatch in
Authentication. But not always.
Has someone an idea? Running c2500-is-l.122-8.T on the router.
Frank
Both are configured like this:
interface Vlan28
ip address 192.10.1.8 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain RIP
interface Ethernet0
ip address 192.10.1.254 255.255.255.0
ip rip authentication mode md5
ip rip authentication key-chain RIP
Mar 1 00:04:44.511: RIP: received packet with MD5 authentication
Mar 1 00:04:44.511: RIP: received v2 update from 192.10.1.8 on Ethernet0
Mar 1 00:04:44.515: 150.1.3.3/32 via 0.0.0.0 in 1 hops
Mar 1 00:04:44.519: 150.1.8.0/24 via 0.0.0.0 in 1 hops
Mar 1 00:04:44.523: 187.1.3.0/24 via 0.0.0.0 in 1 hops
Mar 1 00:04:44.639: %TCP-6-BADAUTH: No MD5 digest from 192.10.1.8(179)
to 192.10.1.254(11017) (RST)
Mar 1 00:04:47.263: RIP: sending v2 update to 224.0.0.9 via Ethernet0
(192.10.1.254)
Mar 1 00:04:47.267: RIP: build update entries
Mar 1 00:04:47.271: 205.90.31.0/24 via 0.0.0.0, metric 7, tag 0
Mar 1 00:04:47.275: 220.20.3.0/24 via 0.0.0.0, metric 7, tag 0
Mar 1 00:04:47.279: 222.22.2.0/24 via 0.0.0.0, metric 7, tag 0
Mar 1 00:04:48.635: %TCP-6-BADAUTH: No MD5 digest from 192.10.1.8(179)
to 192.10.1.254(11017) (RST)
Mar 1 00:04:56.635: %TCP-6-BADAUTH: No MD5 digest from 192.10.1.8(179)
to 192.10.1.254(11017) (RST)
Mar 1 00:05:11.291: RIP: received packet with MD5 authentication
Mar 1 00:05:11.291: RIP: received v2 update from 192.10.1.8 on Ethernet0
Mar 1 00:05:11.295: 150.1.3.3/32 via 0.0.0.0 in 1 hops
Mar 1 00:05:11.299: 150.1.8.0/24 via 0.0.0.0 in 1 hops
Mar 1 00:05:11.303: 187.1.3.0/24 via 0.0.0.0 in 1 hops
Mar 1 00:05:14.511: RIP: sending v2 update to 224.0.0.9 via Ethernet0
(192.10.1.254)
Mar 1 00:05:14.515: RIP: build update entries
This archive was generated by hypermail 2.1.4 : Sun Oct 01 2006 - 16:55:41 ART