From owner-freebsd-net@FreeBSD.ORG Wed Nov 21 19:14:25 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 63962678; Wed, 21 Nov 2012 19:14:25 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-vb0-f54.google.com (mail-vb0-f54.google.com [209.85.212.54]) by mx1.freebsd.org (Postfix) with ESMTP id D6B098FC12; Wed, 21 Nov 2012 19:14:24 +0000 (UTC) Received: by mail-vb0-f54.google.com with SMTP id l1so9978522vba.13 for ; Wed, 21 Nov 2012 11:14:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=3UAZzvL9bkhCt7a/a3nY6YBY3pplxN4zK+vCsCm3Ht0=; b=Zk1qPoqX1U6cu4H8X52jiHSLCIbwrpbjZCjkv++AqfbA7laAZuLG+Mgo01Now8VAIi BMlD4tmOulDH24ik7nUpjcJ4j9YkKFszX8Wfh9Lz/RtVAVz4QqE9UexXc+Ft8IeHml2r att+kmZQXvIdbrMQIGj7EP44ZRhFZop3Dkhadc5cNmMdL6OylVeNc8F+AYzDf+Q5lTAp qxMCRIdxTFgfqbHp93Bx4BEzm0M2XQkDMwXonkgOqzKY4H7C2hHeMjwRjQrhBoUpgFT2 i+WHCw/4eWdS+hbk5kpi9S335lT9NvPkT7mDYOcOLNV3lx2+CJGcxru1kC/pWgzOJnT9 R78g== MIME-Version: 1.0 Received: by 10.52.100.5 with SMTP id eu5mr25952943vdb.34.1353525263965; Wed, 21 Nov 2012 11:14:23 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.58.2.5 with HTTP; Wed, 21 Nov 2012 11:14:23 -0800 (PST) In-Reply-To: <50AD2251.3040904@freebsd.org> References: <50ACF62C.8000408@mpeters.org> <50AD2251.3040904@freebsd.org> Date: Wed, 21 Nov 2012 11:14:23 -0800 X-Google-Sender-Auth: 0DDxggyEBz-DrWgV-J5AzUoShLI Message-ID: Subject: Re: Low Bandwidth on intercontinental connections From: Adrian Chadd To: Julian Elischer Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-net@freebsd.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Nov 2012 19:14:25 -0000 .. and there's also some SACK stuff and RTT prediction that you may be totally running afoul of over that high latency link? (I thought this stuff was fixed in -HEAD and -9?) Adrian