Received: with ECARTIS (v1.0.0; list netdev); Mon, 14 Feb 2005 00:23:37 -0800 (PST) Received: from ecfrec.frec.bull.fr (ecfrec.frec.bull.fr [129.183.4.8]) by oss.sgi.com (8.13.0/8.13.0) with ESMTP id j1E8NRU5031703 for ; Mon, 14 Feb 2005 00:23:27 -0800 Received: from localhost (localhost [127.0.0.1]) by ecfrec.frec.bull.fr (Postfix) with ESMTP id 09AB719D91F; Mon, 14 Feb 2005 09:23:27 +0100 (CET) Received: from ecfrec.frec.bull.fr ([127.0.0.1]) by localhost (ecfrec.frec.bull.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 12222-10; Mon, 14 Feb 2005 09:23:24 +0100 (CET) Received: from ecn002.frec.bull.fr (ecn002.frec.bull.fr [129.183.4.6]) by ecfrec.frec.bull.fr (Postfix) with ESMTP id 932B319D916; Mon, 14 Feb 2005 09:23:24 +0100 (CET) Received: from frecb000719.frec.bull.fr ([129.183.101.52]) by ecn002.frec.bull.fr (Lotus Domino Release 5.0.12) with ESMTP id 2005021409320916:406 ; Mon, 14 Feb 2005 09:32:09 +0100 From: Vincent Roqueta Organization: BULL SA To: Nivedita Singhvi Subject: Re: IP More Fragements bit problem. Date: Mon, 14 Feb 2005 09:29:24 +0100 User-Agent: KMail/1.6.1 References: <200502111708.16024.vincent.roqueta@ext.bull.net> <420CFD1F.2060701@us.ibm.com> In-Reply-To: <420CFD1F.2060701@us.ibm.com> Cc: netdev@oss.sgi.com MIME-Version: 1.0 Message-Id: <200502140929.24379.vincent.roqueta@ext.bull.net> X-MIMETrack: Itemize by SMTP Server on ECN002/FR/BULL(Release 5.0.12 |February 13, 2003) at 14/02/2005 09:32:09, Serialize by Router on ECN002/FR/BULL(Release 5.0.12 |February 13, 2003) at 14/02/2005 09:32:12, Serialize complete at 14/02/2005 09:32:12 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" X-Virus-Scanned: ClamAV version 0.81, clamav-milter version 0.81b on oss.sgi.com X-Virus-Scanned: by amavisd-new at frec.bull.fr X-Virus-Status: Clean Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by oss.sgi.com id j1E8NRU5031703 X-archive-position: 1606 X-ecartis-version: Ecartis v1.0.0 Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com X-original-sender: vincent.roqueta@ext.bull.net Precedence: bulk X-list: netdev Content-Length: 638 Lines: 25 Le vendredi 11 Février 2005 19:44, vous avez écrit : > Vincent Roqueta wrote: > > On kernel 2.6.10rc2 and laters (last tested is 2.6.11-rc3) we have: > > > > A + MF > > B + MF > > C + MF > > D + MF > > > > That cause AIX waiting for the last packet with out sending ack > > So Linux suppose AIX didn't receive all, and re send all packets. > > So AIX is receiving that: > > A + MF > > B + MF > > C + MF > > D + MF > > *DELAY * > > Silly question, but are you absolutely sure that the original wasn't > actually ABCDE? No, we are not sure. It is possible we lack the last fragement witch is not marked with the MF bit. Vincent ROQUETA