From owner-freebsd-current@FreeBSD.ORG Wed Mar 10 08:23:24 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D644E16A4CE; Wed, 10 Mar 2004 08:23:24 -0800 (PST) Received: from rms04.rommon.net (rms04.rommon.net [212.54.2.140]) by mx1.FreeBSD.org (Postfix) with ESMTP id B237043D2F; Wed, 10 Mar 2004 08:23:23 -0800 (PST) (envelope-from pete@he.iki.fi) Received: from he.iki.fi (h81.vuokselantie10.fi [193.64.42.129]) by rms04.rommon.net (8.12.9p1/8.12.9) with ESMTP id i2AGN9cM080696; Wed, 10 Mar 2004 18:23:09 +0200 (EET) (envelope-from pete@he.iki.fi) Message-ID: <404F40EB.6040702@he.iki.fi> Date: Wed, 10 Mar 2004 18:23:07 +0200 From: Petri Helenius User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.6) Gecko/20040113 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Brooks Davis References: <20040309214205.3EE2D5D07@ptavv.es.net> <20040309160821.P705@odysseus.silby.com> <20040310123237.V61186@beagle.fokus.fraunhofer.de> <20040310154139.GA14892@Odin.AC.HMC.Edu> In-Reply-To: <20040310154139.GA14892@Odin.AC.HMC.Edu> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Thu, 11 Mar 2004 05:24:08 -0800 cc: freebsd-net@freebsd.org cc: freebsd-current@freebsd.org Subject: Re: Who wants SACK? (Re: was My planned work on networking stack) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Mar 2004 16:23:25 -0000 Brooks Davis wrote: >> >> > >For that matter, there are sufficent drops on 10GbE from data errors to >insure that two boxes connected back to back won't achieve line speed on >a single TCP session. > > > Do you have data to back this up or are you just using broadcom chipsets? Pete