From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265040AbUHRIVm (ORCPT ); Wed, 18 Aug 2004 04:21:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265029AbUHRIVm (ORCPT ); Wed, 18 Aug 2004 04:21:42 -0400 Received: from ender.smtp.cz ([81.95.97.119]:5015 "EHLO out.smtp.cz") by vger.kernel.org with ESMTP id S265027AbUHRIUu (ORCPT ); Wed, 18 Aug 2004 04:20:50 -0400 Subject: network regression using 2.6.8.x behind Cisco 1712 From: =?iso-8859-2?Q?Ond=F8ej_Sur=FD?= To: linux-kernel@vger.kernel.org Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-fh01tjMp4sefyrWOmPV6" Date: Wed, 18 Aug 2004 10:20:47 +0200 Message-Id: <1092817247.5178.6.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 --=-fh01tjMp4sefyrWOmPV6 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hello, I encountered regression in 2.6.8.1 when behind Cisco 1712 router. There is huge network slowdown, my connections rate drops to ~10K/s on 2.6.8.1, local network is fine. When using 2.6.7 connection rate is ~400K/s (depending on what I am downloading). Network configuration is same on 2.6.8.1 and 2.6.7. My .config can be found at http://www.sury.org/kernel/config-2.6.8.1 Kernel is vanilla with MPPE+MPPC patch applied, but same behaviour has distribution debian kernel. Also I have tried to disable QoS and IPv6 in 2.6.8.1, but without any result. 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 could do that if neccessary to hunt this regression. Please Cc: me, I am not on list. O. --=20 Ond=C5=99ej Sur=C3=BD --=-fh01tjMp4sefyrWOmPV6 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) iD8DBQBBIxFe9OZqfMIN8nMRAqTaAKCGRyh6WXRlpkehvZdJUh+5HSQRpgCfYRtE krAflCcXZe153MP7UxUpGIA= =bPwE -----END PGP SIGNATURE----- --=-fh01tjMp4sefyrWOmPV6--