From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: tcp_sack problem Re: [Bug 11721] after upgrade to 2.6.27 i cannot navigate Date: Sat, 18 Oct 2008 23:50:07 +0200 Message-ID: <20081018215007.GB6048@ami.dom.local> References: <20081018202056.F1933108040@picon.linux-foundation.org> <20081018210252.GA6048@ami.dom.local> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Ilpo =?iso-8859-1?Q?J=E4rvinen?= , netdev@vger.kernel.org, bugme-daemon@bugzilla.kernel.org To: Aldo Maggi Return-path: Received: from ug-out-1314.google.com ([66.249.92.173]:13942 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750754AbYJRVuN (ORCPT ); Sat, 18 Oct 2008 17:50:13 -0400 Received: by ug-out-1314.google.com with SMTP id k3so376975ugf.37 for ; Sat, 18 Oct 2008 14:50:11 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20081018210252.GA6048@ami.dom.local> Sender: netdev-owner@vger.kernel.org List-ID: [RESEND] I forgot to add Aldo's email before - sorry! On Sat, Oct 18, 2008 at 11:02:52PM +0200, Jarek Poplawski wrote: > Nice job Aldo! > > I forward this message to netdev and Cc our best tcp expert. > Any new replies should be rather "Reply All" (not bugzilla only). > > Thanks, > Jarek P. > > On Sat, Oct 18, 2008 at 01:20:56PM -0700, bugme-daemon@bugzilla.kernel.org wrote: > > http://bugzilla.kernel.org/show_bug.cgi?id=11721 > > > ... > > ------- Comment #30 from sentiniate@tiscali.it 2008-10-18 13:20 ------- > > absolutely i'm not fed up! and actually i thank you for your patience. > > > > i set paperino as you wrote and added ifconfig eth0 mtu 1400 as well > > i set the same value of mtu in topolino as well, i hope i was not wrong doing > > so! > > > > i attach the files you ask for, but now i can navigate with 2.6.27-rc1-git1 as > > well! > > > > afterwards i've run some more tests and have found out that the culprit is > > tcp_sack, if using kernel 2.6.27-rc1-gt1 it is set to "1" i cannot navigate if > > to "0" i can. > > so i enclose, should it be of any help, also the tcpdump on eth0 of topolino > > when on paperino tcp_sack is set to "1". > > > > thanks > > aldo > > > > > > -- > > Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email > > ------- You are receiving this mail because: ------- > > You are on the CC list for the bug, or are watching someone who is.