From owner-freebsd-net@FreeBSD.ORG Sun Jul 14 17:17:48 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 80A4F9EB for ; Sun, 14 Jul 2013 17:17:48 +0000 (UTC) (envelope-from eugen@grosbein.net) Received: from eg.sd.rdtc.ru (eg.sd.rdtc.ru [IPv6:2a03:3100:c:13::5]) by mx1.freebsd.org (Postfix) with ESMTP id CAAACA09 for ; Sun, 14 Jul 2013 17:17:47 +0000 (UTC) Received: from eg.sd.rdtc.ru (localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.14.7/8.14.7) with ESMTP id r6EHHj8k014401; Mon, 15 Jul 2013 00:17:45 +0700 (NOVT) (envelope-from eugen@grosbein.net) Message-ID: <51E2DD34.3040006@grosbein.net> Date: Mon, 15 Jul 2013 00:17:40 +0700 From: Eugene Grosbein User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130415 Thunderbird/17.0.5 MIME-Version: 1.0 To: Barney Cordoba Subject: Re: FreeBSD router problems References: <1373818461.35904.YahooMailBasic@web121605.mail.ne1.yahoo.com> In-Reply-To: <1373818461.35904.YahooMailBasic@web121605.mail.ne1.yahoo.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: freebsd-net@freebsd.org, isp 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: Sun, 14 Jul 2013 17:17:48 -0000 On 14.07.2013 23:14, Barney Cordoba wrote: > So why not get a real 10gb/s card? RJ45 10gig is here, > and it works a lot better than LAGG. > > If you want to get more than 1Gb/s on a single connection, > you'd need to use roundrobin, which will alternate packets > without concern for ordering. Purists will argue against it, > but it does work and modern TCP stacks know how to deal > with out of order packets. Except of FreeBSD's packet reassembly is broken for long time. For example, http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/167603