From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262085AbUHSHQg (ORCPT ); Thu, 19 Aug 2004 03:16:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262328AbUHSHQg (ORCPT ); Thu, 19 Aug 2004 03:16:36 -0400 Received: from ender.smtp.cz ([81.95.97.119]:58506 "EHLO out.smtp.cz") by vger.kernel.org with ESMTP id S262085AbUHSHQc (ORCPT ); Thu, 19 Aug 2004 03:16:32 -0400 Subject: Re: network regression using 2.6.8.x behind Cisco 1712 From: =?iso-8859-2?Q?Ond=F8ej_Sur=FD?= To: Alan Cox Cc: Linux Kernel Mailing List In-Reply-To: <1092849905.26056.17.camel@localhost.localdomain> References: <1092817247.5178.6.camel@ondrej.sury.org> <1092849905.26056.17.camel@localhost.localdomain> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-McZ160WfxTuibZB4nco8" Date: Thu, 19 Aug 2004 09:16:29 +0200 Message-Id: <1092899789.5191.1.camel@ondrej.sury.org> Mime-Version: 1.0 X-Mailer: Evolution 1.5.93 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --=-McZ160WfxTuibZB4nco8 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Wed, 2004-08-18 at 18:25 +0100, Alan Cox wrote: > On Mer, 2004-08-18 at 09:20, Ond=C5=99ej Sur=C3=BD wrote: > > It could be some bug in IOS, but it is triggered by some change between > > 2.6.7 and 2.6.8. Any hints what should I try or where to look? > > I could try some -pre and -rc kernel to locate where this was > > introduced, but at least try to hint me which version should be > > considered, I am not so willing to compile all -preX and -rcX, but coul= d > > do that if neccessary to hunt this regression. >=20 > echo "0" >/proc/sys/net/ipv4/tcp_window_scaling see if that helps. Yep, that helped. Thanks a lot. > If so then suspect something like the cisco or upstream router. I will report this to my local Cisco support partner. O. --=20 Ond=C5=99ej Sur=C3=BD --=-McZ160WfxTuibZB4nco8 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQBBJFPM9OZqfMIN8nMRAv8XAKCHhCA6ymy0DE1EuA6kRZ8YloiMlACfRbIY WNB/MOZCzOrYJkhgSn/+crk= =50UK -----END PGP SIGNATURE----- --=-McZ160WfxTuibZB4nco8--