From owner-freebsd-stable@FreeBSD.ORG Thu Aug 30 15:09:31 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 13037106566B for ; Thu, 30 Aug 2012 15:09:31 +0000 (UTC) (envelope-from norbert.aschendorff@yahoo.de) Received: from nm29-vm3.bullet.mail.gq1.yahoo.com (nm29-vm3.bullet.mail.gq1.yahoo.com [98.136.216.178]) by mx1.freebsd.org (Postfix) with SMTP id C945F8FC16 for ; Thu, 30 Aug 2012 15:09:30 +0000 (UTC) Received: from [98.137.12.60] by nm29.bullet.mail.gq1.yahoo.com with NNFMP; 30 Aug 2012 15:06:48 -0000 Received: from [208.71.42.207] by tm5.bullet.mail.gq1.yahoo.com with NNFMP; 30 Aug 2012 15:06:48 -0000 Received: from [127.0.0.1] by smtp218.mail.gq1.yahoo.com with NNFMP; 30 Aug 2012 15:06:48 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.de; s=s1024; t=1346339208; bh=ub8231eEOQDZqiyhrRk6hKLk719PvNfrCukGjfuleAU=; h=X-Yahoo-Newman-Id:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:Date:From:User-Agent:MIME-Version:To:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=UMFJrRN/88SztoSsbCW0sSklwZHCepsaCW2ISCB0IdqwyuKdFdrHdPLs740nvX/YS3/A6Fpv+mpkgc4aGEj8oadfgXW5F7QyvrOU1FvV6H+/Elq257tv995r26R4nV6QzYTZtWikAU88Dpauh3FRs9fvfg8E+ujUSTavBlvYCE4= X-Yahoo-Newman-Id: 353660.52367.bm@smtp218.mail.gq1.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: gCQCDu8VM1l4wkncYVnQhm8ViC.7jYe0HopnlbkDtoljhnO BcG8GJCfMg5jvd05OrNYDLScbbCSUugPKhtszGoHSGjPU_up4OdThEb19Ti0 kF_TAg1WJiBkbsfGHyCPcSt44g_5rf0y7a5wN_3nGBVDs_ROg2mZIEl1xM8K cloEdsv7mkIjMxhQg3B5STFSR4JyxqdvYO_VdKOgoJ_KwsvkxO592HixbFZF C_Pu7Et7HBaOvA2oGS80ecYHOfRQyL5PyZYAcuPyzmhCx1hE2vpUKVMEZaoN If1Y4hp1gxwi7vMk0CHYGwn5XkIjMqZE.YfsfZe4B184QG.YKBYp3y4tUesk ZbBaqyOVQ_mFqmVOEWrbQp2sRHXsE1_zDnr5mSpTjFYLX0gIyeIzRkO1Ncq_ Q9rlNRPN4eW3rUUFYUbPYxq97pzSotdFko36k4AOzOKf5D.r4qorkLTc5Sbt ZrhcQqcNOZ7ofx92VgRqlTKiYCQsIlOBNb_omLcIRwAI- X-Yahoo-SMTP: d20YFqmswBAWc4wd23BcX3DKFU.SSFWadKORXj_BQPQ- Received: from vostro-linux.goebo.site (norbert.aschendorff@85.216.84.153 with plain) by smtp218.mail.gq1.yahoo.com with SMTP; 30 Aug 2012 08:06:48 -0700 PDT Message-ID: <503F8186.4070906@yahoo.de> Date: Thu, 30 Aug 2012 17:06:46 +0200 From: Norbert Aschendorff User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20120418 Icedove/11.0 MIME-Version: 1.0 To: freebsd-stable@freebsd.org References: <503CE60F.8040007@yahoo.de> <503E5C14.9090001@yahoo.de> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: IPv4 vs. IPv6 Ethernet Performance X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Aug 2012 15:09:31 -0000 I tested it using tcpdump: http://nopaste.info/9394068f54_nl.html The length field says for each packet 1408 bytes, so that should be OK. The Wireshark instance on the iperf server says something like "16732 bytes on wire" for the most packets (not always with 16732 bytes, but most packets over 10,000) - could that be reassembled somehow? Norbert