From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 4 Oct 2001 00:12:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 4 Oct 2001 00:12:29 -0400 Received: from mpdr0.cleveland.oh.ameritech.net ([206.141.223.14]:40166 "EHLO mailhost.cle.ameritech.net") by vger.kernel.org with ESMTP id ; Thu, 4 Oct 2001 00:12:20 -0400 Date: Thu, 4 Oct 2001 00:12:44 -0400 (EDT) From: Stephen Torri X-X-Sender: To: Linux Kernel Subject: Re: HTTP problem running v2.4 kernel (fwd) Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 4 Oct 2001, Oden Eriksson wrote: > torsdagen den 4 oktober 2001 05.56 skrev Stephen Torri: > > Has anyone noticed that certain websites that use to load reliable are no > > longer accessible? I used to be able to get into www.nvidia.com and now it > > doesn't load. The reason I believe this might be a kernel problem is what > > happened when I changed on the same system to kernel 2.2.19-7.0.8smp > > (RedHat 7.0 kernel). When I switched to that kernel the website loaded > > with out problems. Nothing changed on the same. Same software used with > > all the kernels I have used. > > > > The kernel version that I have noticed the problem: > > > > 2.4.10-ac4 > > 2.4.9-ac16 > > > > Not sure if I noticed it on earlier versions. I will check again. > > > > How can I track down the what is really causing the problem. > > Check if: > > echo "0" > /proc/sys/net/ipv4/tcp_ecn > > Helps... > > Chears Nasty little buggar. I had CONFIG_INET_ECN set to 1 in my config. I turned off ECN. Thanks for the help. I will recompile the kernel so I don't have this problem. I guess it will be a bit more for ECN enabled firewalls like nvidia.com to get fixed. Stephen