From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: pv_ops 2.6.32.12: network problem: Attempting to checksum a non-TCP/UDP packet, dropping a protocol 1 packet Date: Thu, 27 May 2010 10:08:22 -0700 Message-ID: <4BFEA706.80404@goop.org> References: <4BF45370.8030406@verizon.net> <4BF456F9.8090606@goop.org> <20100527140822.GQ17817@reaktio.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <20100527140822.GQ17817@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: =?ISO-8859-1?Q?Pasi_K=E4rkk=E4inen?= Cc: Gerry Reno , xen-devel@lists.xensource.com, andreas.olsowski@uni.leuphana.de List-Id: xen-devel@lists.xenproject.org On 05/27/2010 07:08 AM, Pasi K=E4rkk=E4inen wrote: > On Wed, May 19, 2010 at 02:24:09PM -0700, Jeremy Fitzhardinge wrote: > =20 >> On 05/19/2010 02:09 PM, Gerry Reno wrote: >> =20 >>> I am using a pv_ops dom0 kernel 2.6.32.12 with xen 4.0.0-rc8. My >>> domU's use 2.6.31-14-server ubuntu. >>> >>> When I try to ping another computer on the network from the domU I >>> still received this error: >>> Attempting to checksum a non-TCP/UDP packet, dropping a protocol 1 pa= cket >>> >>> I thought this error was fixed somewhere around 2.6.32.10 but >>> apparently it is still in 2.6.32.12. >>> >>> How do I get around this problem? >>> =20 >> I applied a patch to fix up a checksum bug in netback, but I realized = I >> hadn't applied it to stable-2.6.32. Please try again (it will be >> 2.6.32.13) and tell me how it goes. >> >> =20 > Is this fix missing from xen/master (aka xen/stable-2.6.31.x) aswell? > =20 Yeah, looks like it. I'll push out a fix shortly. J