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Date: Mon, 14 Jul 2003 03:37:38 -0700 (PDT)
From: Kris Kennaway <kris@FreeBSD.org>
Message-Id: <200307141037.h6EAbc4J096037@freefall.freebsd.org>
To: bruce@uk.clara.net, kris@FreeBSD.org, freebsd-bugs@FreeBSD.org
Subject: Re: kern/42216: simultaneous multiple server network failure
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Synopsis: simultaneous multiple server network failure

State-Changed-From-To: open->patched
State-Changed-By: kris
State-Changed-When: Mon Jul 14 03:34:21 PDT 2003
State-Changed-Why: 
This is likely to be caused by an fxp card's packet buffer
filling while the system is unable to process them, causing
the card to go into a loop transmitting ethernet quench
packets and flooding the ethernet segment.  See

http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/fxp/if_fxp.c?rev=1.179&content-type=text/x-cvsweb-markup

for a description of the problem and the code committed to 5.1.

http://www.freebsd.org/cgi/query-pr.cgi?pr=42216