From owner-freebsd-net@FreeBSD.ORG  Tue May  8 18:43:50 2012
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: net@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 2ED4C106564A
	for <net@freebsd.org>; Tue,  8 May 2012 18:43:50 +0000 (UTC)
	(envelope-from luigi@onelab2.iet.unipi.it)
Received: from onelab2.iet.unipi.it (onelab2.iet.unipi.it [131.114.59.238])
	by mx1.freebsd.org (Postfix) with ESMTP id E80FC8FC12
	for <net@freebsd.org>; Tue,  8 May 2012 18:43:49 +0000 (UTC)
Received: by onelab2.iet.unipi.it (Postfix, from userid 275)
	id DD53A7300A; Tue,  8 May 2012 21:03:43 +0200 (CEST)
Date: Tue, 8 May 2012 21:03:43 +0200
From: Luigi Rizzo <rizzo@iet.unipi.it>
To: net@freebsd.org
Message-ID: <20120508190343.GA72070@onelab2.iet.unipi.it>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
User-Agent: Mutt/1.4.2.3i
Cc: 
Subject: Controlling queue delays
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: Tue, 08 May 2012 18:43:50 -0000

Here is a recent paper that revisits active queue management.

http://queue.acm.org/detail.cfm?id=2209336

might be interesting for those involved in TCP cong.control,
traffic schedulers (ok, that includes me!) and the network
stack in general

cheers
luigi