From owner-freebsd-net@FreeBSD.ORG Sun Feb 6 04:12:58 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 BC8661065674 for ; Sun, 6 Feb 2011 04:12:58 +0000 (UTC) (envelope-from spawk@acm.poly.edu) Received: from acm.poly.edu (acm.poly.edu [128.238.9.200]) by mx1.freebsd.org (Postfix) with ESMTP id 5C0548FC0C for ; Sun, 6 Feb 2011 04:12:56 +0000 (UTC) Received: (qmail 22069 invoked from network); 6 Feb 2011 04:12:55 -0000 Received: from unknown (HELO ?192.168.0.2?) (spawk@96.224.221.101) by acm.poly.edu with CAMELLIA256-SHA encrypted SMTP; 6 Feb 2011 04:12:55 -0000 Message-ID: <4D4E1FAA.5010905@acm.poly.edu> Date: Sat, 05 Feb 2011 23:12:26 -0500 From: Boris Kochergin User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.9.2.12) Gecko/20101031 Thunderbird/3.1.6 MIME-Version: 1.0 To: Jason Fesler References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-net@freebsd.org Subject: Re: MSS rewrite / MSS clamping? 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, 06 Feb 2011 04:12:58 -0000 On 02/05/11 23:07, Jason Fesler wrote: > I'm in search of MSS clamping for FreeBSD servers; in particular, for > IPv6. I'm finding pretty much nothing (except iptables..) on the net. > > Am I chasing wild geese? > > pf.conf(5) mentions a "max-mss" option for traffic normalization. -Boris