From owner-freebsd-questions@FreeBSD.ORG  Mon Nov 28 20:11:49 2005
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Date: Mon, 28 Nov 2005 22:07:24 +0200
From: Ruslan Ermilov <ru@freebsd.org>
To: John Palmer <drgnut@hotmail.com>
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Cc: freebsd-net@freebsd.org, freebsd-questions@freebsd.org
Subject: Re: bad udp cksum 26ff!
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On Mon, Nov 28, 2005 at 10:46:38AM -0800, John Palmer wrote:
> I am running FreeBSD 5.4 p8.  I did a tcpdump -vv -i em0.  The output=20
> produced
> a "bad udp cksum" with my DNS server.  Does anyone know what it means?  O=
r,=20
> how I can
> correct the problem?
>=20
Turn off hardware checksums on em0, to make tcpdump(1) happy.
Harmless otherwise.


Cheers,
--=20
Ruslan Ermilov
ru@FreeBSD.org
FreeBSD committer

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