From owner-freebsd-net@FreeBSD.ORG  Fri Oct 19 00:44:14 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 3C08A16A418
	for <freebsd-net@freebsd.org>; Fri, 19 Oct 2007 00:44:14 +0000 (UTC)
	(envelope-from julian@elischer.org)
Received: from outY.internet-mail-service.net (outY.internet-mail-service.net
	[216.240.47.248])
	by mx1.freebsd.org (Postfix) with ESMTP id 2438613C459
	for <freebsd-net@freebsd.org>; Fri, 19 Oct 2007 00:44:14 +0000 (UTC)
	(envelope-from julian@elischer.org)
Received: from mx0.idiom.com (HELO idiom.com) (216.240.32.160)
	by out.internet-mail-service.net (qpsmtpd/0.40) with ESMTP;
	Thu, 18 Oct 2007 17:44:13 -0700
X-Client-Authorized: MaGic Cook1e
Received: from julian-mac.elischer.org (nat.ironport.com [63.251.108.100])
	by idiom.com (Postfix) with ESMTP id 1B2B112673F
	for <freebsd-net@freebsd.org>; Thu, 18 Oct 2007 17:44:13 -0700 (PDT)
Message-ID: <4717FDF1.4030909@elischer.org>
Date: Thu, 18 Oct 2007 17:44:33 -0700
From: Julian Elischer <julian@elischer.org>
User-Agent: Thunderbird 2.0.0.6 (Macintosh/20070728)
MIME-Version: 1.0
To: FreeBSD Net <freebsd-net@freebsd.org>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Subject: tcp analysis tool?
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: Fri, 19 Oct 2007 00:44:14 -0000

does anyone have a favourite tool for analysing tcp flows to easily figure out why a transfer is slow?

I am hoping for something that can help visualise the flow as one of those 
"two timeline poles with lines between them" diagrams..

(that doesn't require too much extra software to be loaded.