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Date:      Sun, 13 May 2001 09:24:28 +0100
From:      Timo Geusch <freebsd@unix-consult.com>
To:        Munish Chopra <messiah_man@hotmail.com>
Cc:        freebsd-net@freebsd.org
Subject:   Re: xl0: no memory for rx list -- packet dropped!
Message-ID:  <20010513092427.A25576@nermal.unix-consult.com>
In-Reply-To: <F84KZmcK8r6beUzmRf600005bc3@hotmail.com>; from messiah_man@hotmail.com on Fri, May 11, 2001 at 02:42:35PM %2B0200
References:  <F84KZmcK8r6beUzmRf600005bc3@hotmail.com>

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On Fri, May 11, 2001 at 02:42:35PM +0200, Munish Chopra wrote:
> One of the machines on our network spits out the following (constantly):
> 
> xl0: no memory for rx list -- packet dropped!

Did you check if you are running out of mbufs on this system? (netstat -m)
I had exactly the same symptom on a machine that was getting hammered by
the network traffic. If it is running out of mbufs, increase the number
of mbufs using the sysctl in /boot/loader.conf, reboot and watch the box
to see if this fixed the problem.

> It is of course unreachable through the network. This popped up on 
> 4.2-RELEASE one single time, then went away after a reboot. Now, on 
> 4.3-RELEASE, it was running fine till about two hours ago. Reboots aren't 
> helping.

Rebooting won't help if you don't fix the source of the problem, which is the
amount of network traffic your box is getting.

HTH,
Timo

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