From owner-freebsd-net@FreeBSD.ORG Sun Nov 13 23:38:58 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3A6A41065672 for ; Sun, 13 Nov 2011 23:38:58 +0000 (UTC) (envelope-from weiler@soe.ucsc.edu) Received: from mail-01.cse.ucsc.edu (mail-01.cse.ucsc.edu [128.114.48.32]) by mx1.freebsd.org (Postfix) with ESMTP id 282FD8FC0C for ; Sun, 13 Nov 2011 23:38:58 +0000 (UTC) Received: from erich-weilers-macbook-pro.local (dsl-63-249-90-171.static.cruzio.com [63.249.90.171]) by mail-01.cse.ucsc.edu (Postfix) with ESMTPSA id D8D7B4E44057; Sun, 13 Nov 2011 15:38:57 -0800 (PST) Message-ID: <4EC05511.1080102@soe.ucsc.edu> Date: Sun, 13 Nov 2011 15:38:57 -0800 From: Erich Weiler User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:8.0) Gecko/20111105 Thunderbird/8.0 MIME-Version: 1.0 To: Jason Wolfe References: <4EC033B7.5080609@soe.ucsc.edu> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-net@freebsd.org Subject: Re: Arg. TCP slow start killing me. X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Nov 2011 23:38:58 -0000 Thanks Jason! > Is it possible to upgrade to 8.2-STABLE? Cubic has shown some really > great improvement in my latent paths, a steady 10% overall increase in > same cases. Alas no, my OS is a pre-baked install for pfSense, and if I tried to upgrade it, it would likely break some of the functionality of how pfSense is built. I've considered patching in some kernel mods to add cubic and H-TCP to the kernel, but even that makes me nervous.