Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 15 Oct 2001 15:38:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 15 Oct 2001 15:38:06 -0400 Received: from cs181088.pp.htv.fi ([213.243.181.88]:24960 "EHLO cs181088.pp.htv.fi") by vger.kernel.org with ESMTP id ; Mon, 15 Oct 2001 15:37:47 -0400 Message-ID: <3BCB3B1A.B524A605@welho.com> Date: Mon, 15 Oct 2001 22:38:02 +0300 From: Mika Liljeberg X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.4.10-ac10 i686) X-Accept-Language: en MIME-Version: 1.0 To: kuznet@ms2.inr.ac.ru, ak@muc.de, davem@redhat.com, linux-kernel@vger.kernel.org Subject: Re: TCP acking too fast In-Reply-To: <200110151840.WAA24000@ms2.inr.ac.ru> <3BCB35CA.4D9D2952@welho.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Mika Liljeberg wrote: > Anyway, it would be interesting to try a (even more) relaxed version of > Nagle that would allow a maximum of two remnants in flight. This would > basically cover all TCP request/reply cases (leading AND trailing > remnant). Coupled with large initial window to get rid of small-cwnd > interactions, it might be almost be all right. Oops, bad idea. You can quench the objections, I already figured out it won't work. :-( I guess we're stuck with the current status quo: braindead application protocols will perform badly no matter what we do. All we can really do is prevent them harming the network. Regards, MikaL - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/