Date: Mon, 12 Nov 2001 23:15:33 -0800 From: "Crist J. Clark" <cristjc@earthlink.net> To: Conrad Sabatier <conrads@home.com> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: unknown kernel error message Message-ID: <20011112231533.F45158@blossom.cjclark.org> In-Reply-To: <XFMail.20011112091413.conrads@home.com>; from conrads@home.com on Mon, Nov 12, 2001 at 09:14:13AM -0600 References: <XFMail.20011112091413.conrads@home.com>
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[This is not really on-topic for -STABLE. CC removed.]
On Mon, Nov 12, 2001 at 09:14:13AM -0600, Conrad Sabatier wrote:
> A friend of mine is getting these lately, every time he boots his
> 4.4-STABLE box (I just cvsupped him and built a new world and kernel last
> night to see if it would help; didn't):
>
> Nov 11 22:36:10 unixpros /kernel: arp: unknown hardware address format
> (0x0800)
>
> I have no idea where this might be coming from or why. But his NIC doesn't
> seem to be performing anywhere near up to par.
They would usually be coming from some other device on the
network. Run a,
$ tcpdump -w arp.pcap 'arp[0:2] == 0x0800'
To catch these. Then have a look,
$ tcpdump -envvXr arp.pcap
To figure out what machine(s) are making them and to see the rest of
the data in them.
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
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