From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Simon Arlott" Subject: RE: Accessing certain web sites broken from 2.6.19+ Date: Fri, 11 May 2007 12:27:40 +0100 Message-ID: <29891.simon.1178882860@5ec7c279.invalid> References: <4643efc2.7cb1b0b0.2a08.4658@mx.google.com> <7e63f56c0705102138q5a623fadm520473df49e49963@mail.gmail.com> <4643fc1e.095ef753.14ef.ffffb9a8@mx.google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Cc: "'Robert Iakobashvili'" , netdev@vger.kernel.org To: "Andrew Hall" Return-path: Received: from proxima.lp0.eu ([85.158.45.36]:41759 "EHLO proxima.lp0.eu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755927AbXEKL1n (ORCPT ); Fri, 11 May 2007 07:27:43 -0400 In-Reply-To: <4643fc1e.095ef753.14ef.ffffb9a8@mx.google.com> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Fri, May 11, 2007 06:16, Andrew Hall wrote: >> -----Original Message----- >> From: Robert Iakobashvili [mailto:coroberti@gmail.com] >> Sent: Friday, 11 May 2007 2:38 PM >> To: Andrew Hall >> Cc: netdev@vger.kernel.org >> Subject: Re: Accessing certain web sites broken from 2.6.19+ >> >> On 5/11/07, Andrew Hall wrote: >> > When accessing certain web sites when using any kernel above 2.6.19, >> TCP >> > seems to break. Connection to the site is established but never >> completes. >> > One particular site is www.dcita.gov.au. Is there a known issue >> pertaining >> > to this? Using any kernel below 2.6.19 (for example: 2.6.12 or >> 2.6.15) works >> > fine. >> >> Including 2.6.21? >> >> Which browser/s have you tried? >> >> -- >> Sincerely, >> Robert Iakobashvili, >> coroberti %x40 gmail %x2e com >> ........................................................... >> http://curl-loader.sourceforge.net >> A web testing and traffic generation tool. > > I have not yet tried 2.6.21.. only tried to 2.6.20.9. The issue isn't > browser dependent ,as a wget directly from the OS will also fail during the > connection. Interestingly requests made from hosts behind the 2.6.20 gateway > that make the same request work fine, it seems it's only requests made from > the localhost itself. > Use tcptraceroute with and without -E to check this isn't a problem with ECN. -- Simon Arlott