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Date: Mon, 28 May 2007 17:31:18 +0200
From: Andre Oppermann <andre@freebsd.org>
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To: Steve Kargl <sgk@troutmask.apl.washington.edu>
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Cc: freebsd-current@freebsd.org
Subject: Re: Segment failed SYNCOOKIE?
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Steve Kargl wrote:
> Anyone have ideas on how to cure
> 
> May 25 16:20:03 node13 kernel: TCP: [192.168.0.15]:53815 to
> [192.168.0.13]:50992 tcpflags 0x11<FIN,ACK>; syncache_expand:
> Segment failed SYNCOOKIE authentication
> 
> The hardware and kernel on 192.168.0.15 and 192.168.0.13
> are identical.

Do you have any daemon listening on [192.168.0.13]:50992?

-- 
Andre