From owner-freebsd-net@FreeBSD.ORG  Fri Mar 11 16:13:40 2005
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id DC6F216A4CE
	for <freebsd-net@freebsd.org>; Fri, 11 Mar 2005 16:13:40 +0000 (GMT)
Received: from r-dd.iij4u.or.jp (r-dd.iij4u.or.jp [210.130.0.70])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 185BB43D55
	for <freebsd-net@freebsd.org>; Fri, 11 Mar 2005 16:13:40 +0000 (GMT)
	(envelope-from demizu@dd.iij4u.or.jp)
Received: from localhost (124.117.138.210.xn.2iij.net [210.138.117.124])
	by r-dd.iij4u.or.jp (8.11.6+IIJ/8.11.6) with ESMTP id j2BGDZI26599;
	Sat, 12 Mar 2005 01:13:35 +0900 (JST)
Date: Sat, 12 Mar 2005 01:14:11 +0900 (JST)
Message-Id: <20050312.011411.26982743.Noritoshi@Demizu.ORG>
From: Noritoshi Demizu <demizu@dd.iij4u.or.jp>
To: Mark Tinguely <tinguely@casselton.net>
In-Reply-To: <200503111459.j2BExesE087525@casselton.net>
References: <20050311.202002.26516944.Noritoshi@Demizu.ORG>
	<200503111459.j2BExesE087525@casselton.net>
X-Mailer: Mew version 4.1 on Emacs 21 / Mule 5.0 (SAKAKI)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
cc: freebsd-net@freebsd.org
Subject: Re: FreeBSD 4.x and OS-X tcp performance
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.1
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: Fri, 11 Mar 2005 16:13:41 -0000

> The Apple machine may be rate limiting their transmissions.
> The Apple is sending only 2 packets per round trip time.

I think (acknowledgment number + advertized window) of ACKs sent by
the FreeBSD machine limits how much data the Mac can inject into the
network.

Regards,
Noritoshi Demizu