From: Ray Leach <raymondl@knowledgefactory.co.za>
To: Netfilter Mailing List <netfilter@lists.netfilter.org>
Subject: Re: Strange entries in /var/log/messages
Date: Mon, 01 Mar 2004 14:50:52 +0200 [thread overview]
Message-ID: <1078145452.13370.23.camel@raylinux.internal> (raw)
In-Reply-To: <200403011231.10861.Antony@Soft-Solutions.co.uk>
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On Mon, 2004-03-01 at 14:31, Antony Stone wrote:
> On Monday 01 March 2004 12:26 pm, Ray Leach wrote:
>
> > Hi All
> >
> > Can anyone explain why a machine on 10.0.0.10/24 would try and
> > communicate with another machine 10.0.0.4/24 via a router?
> > Mar 1 14:19:37 firefly kernel: DROP FORWARD INTERNAL: IN=eth2 OUT=eth2
> > SRC=10.0.0.10 DST=10.0.0.4 LEN=48 TOS=0x00 PREC=0x00 TTL=127 ID=17562 DF
> > PROTO=TCP SPT=4601 DPT=159 WINDOW=64240 RES=0x00 SYN URGP=0
>
> Bad routing table / netmask on 10.0.0.10?
> Bad ARP cache entry?
> 10.0.0.4 sending silly ICMP redirects?
> Strange network cabling arrangement :) ?
>
Thanks for the pointers, checked all the above ...
Strange thing is that it (10.0.0.10) is communicating with 10.0.0.15
correctly (i.e. not via the router, but directly).
> Regards,
>
> Antony.
--
--
Raymond Leach <raymondl@knowledgefactory.co.za>
Network Support Specialist
http://www.knowledgefactory.co.za
"lynx -source http://www.rchq.co.za/raymondl.asc | gpg --import"
Key fingerprint = 7209 A695 9EE0 E971 A9AD 00EE 8757 EE47 F06F FB28
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prev parent reply other threads:[~2004-03-01 12:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-01 12:26 Strange entries in /var/log/messages Ray Leach
2004-03-01 12:29 ` Alexis
2004-03-01 12:34 ` Alexis
2004-03-01 12:31 ` Antony Stone
2004-03-01 12:50 ` Ray Leach [this message]
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