From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: [PATCH] tcp_output: Re: rare bad TCP checksum with 2.6.19? Date: Fri, 19 Jan 2007 15:08:20 +0100 Message-ID: <20070119140820.GA3424@ff.dom.local> References: <20070119110641.GA3135@ff.dom.local> <45B0C581.1020805@tls.msk.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, Patrick McHardy , Herbert Xu Return-path: Received: from poczta.o2.pl ([193.17.41.142]:56081 "EHLO poczta.o2.pl" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S965158AbXASOGH (ORCPT ); Fri, 19 Jan 2007 09:06:07 -0500 To: Michael Tokarev Content-Disposition: inline In-Reply-To: <45B0C581.1020805@tls.msk.ru> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Fri, Jan 19, 2007 at 04:20:01PM +0300, Michael Tokarev wrote: ... > Well.. I just tried it - with this patch applied, no more bad checksums > are shown. Tried from the network that triggers it most reliable - and > wasn't able to reproduce the bad behavior. > > I'm running a tcpdump right now, and so far it only captured a few bad-cksum > packets from other hosts (which are also running 2.6.19 ;) > > Thanks Jarek! You are welcome! But you probably didn't read this with attention: if it works, you should thank mainly to that other guy... Btw. I can't remember I've seen such ferocious testing ever! Cheers, Jarek P.