From owner-freebsd-net@FreeBSD.ORG  Mon Nov 26 03:05:45 2007
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
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 59C1216A418
	for <freebsd-net@freebsd.org>; Mon, 26 Nov 2007 03:05:45 +0000 (UTC)
	(envelope-from silby@silby.com)
Received: from relay03.pair.com (relay03.pair.com [209.68.5.17])
	by mx1.freebsd.org (Postfix) with SMTP id 7D41013C455
	for <freebsd-net@freebsd.org>; Mon, 26 Nov 2007 03:05:44 +0000 (UTC)
	(envelope-from silby@silby.com)
Received: (qmail 19834 invoked from network); 26 Nov 2007 02:39:03 -0000
Received: from unknown (HELO localhost) (unknown)
	by unknown with SMTP; 26 Nov 2007 02:39:03 -0000
X-pair-Authenticated: 209.68.2.70
Date: Sun, 25 Nov 2007 20:39:04 -0600 (CST)
From: Mike Silbersack <silby@silby.com>
To: James Healy <jhealy@swin.edu.au>
In-Reply-To: <474A2ABA.5020104@swin.edu.au>
Message-ID: <20071125203825.S7699@odysseus.silby.com>
References: <474A2ABA.5020104@swin.edu.au>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed
Cc: freebsd-net@freebsd.org, freebsd-current@freebsd.org,
	grenville armitage <garmitage@swin.edu.au>,
	Lawrence Stewart <lastewart@swin.edu.au>
Subject: Re: SACK broken in HEAD/RELENG_7
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
	<mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 26 Nov 2007 03:05:45 -0000


On Mon, 26 Nov 2007, James Healy wrote:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> While monitoring a data transfer between two 7-beta3 hosts with tcpdump
> and SIFTR[1] last week, we noticed that SACK was not being negotiated as
> expected.

> James Healy and Lawrence Stewart

Good detective work!

I'll get this change commited in the next day or two.

-Mike