From owner-freebsd-pf@FreeBSD.ORG  Wed Dec  3 20:03:00 2008
Return-Path: <owner-freebsd-pf@FreeBSD.ORG>
Delivered-To: freebsd-pf@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 065001065670
	for <freebsd-pf@freebsd.org>; Wed,  3 Dec 2008 20:03:00 +0000 (UTC)
	(envelope-from alessandro.dev@gmail.com)
Received: from mail-gx0-f19.google.com (mail-gx0-f19.google.com
	[209.85.217.19])
	by mx1.freebsd.org (Postfix) with ESMTP id A31268FC17
	for <freebsd-pf@freebsd.org>; Wed,  3 Dec 2008 20:02:59 +0000 (UTC)
	(envelope-from alessandro.dev@gmail.com)
Received: by gxk12 with SMTP id 12so2569099gxk.19
	for <freebsd-pf@freebsd.org>; Wed, 03 Dec 2008 12:02:58 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma;
	h=domainkey-signature:received:received:message-id:date:from:to
	:subject:mime-version:content-type:content-transfer-encoding
	:content-disposition;
	bh=Vnls/jB3iK2x68Xy/N4LvNOf1/6FrffFoDdTGAucvUU=;
	b=l54cbQI6KsDYjvsifV7LQRLscli+8I08tHcvzwaAJJXts2nnEe5b8z08dq5ssJX78D
	KxLYAFheBdtMrIZznaQOwDlq/IdfHZQHSRQ8jhTUrxVyBjHEAh1FIB/jPGlVuBiEHNQh
	dOp1132a0B0S1rCbQDBa4UVOSe3H1RtGQj87w=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma;
	h=message-id:date:from:to:subject:mime-version:content-type
	:content-transfer-encoding:content-disposition;
	b=Qj44HJXjiGn0Kl8ajqs25mJp1yOPX/sn++U3pMdkL1GXSOydh+2LGD8AR/QSsvelgY
	BwEMYX+DF9wcFvCT9CnBSYfYuNi+c5uRFftNF9HCeFS0dO+rUkup/5OaUXwjqxb2Zw5G
	49q4R3/8u2eK/d9196wlA95DBvlJynqJOc2Ww=
Received: by 10.142.161.13 with SMTP id j13mr5510498wfe.276.1228332814739;
	Wed, 03 Dec 2008 11:33:34 -0800 (PST)
Received: by 10.142.53.2 with HTTP; Wed, 3 Dec 2008 11:33:34 -0800 (PST)
Message-ID: <720e1f20812031133g11b1ec2ah2f7b3fdc7245dd54@mail.gmail.com>
Date: Wed, 3 Dec 2008 19:33:34 +0000
From: "Alessandro Silveira" <alessandro.dev@gmail.com>
To: freebsd-pf@freebsd.org
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
Subject: Optimize HFSC
X-BeenThere: freebsd-pf@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "Technical discussion and general questions about packet filter
	\(pf\)" <freebsd-pf.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-pf>,
	<mailto:freebsd-pf-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-pf>
List-Post: <mailto:freebsd-pf@freebsd.org>
List-Help: <mailto:freebsd-pf-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-pf>,
	<mailto:freebsd-pf-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 03 Dec 2008 20:03:00 -0000

Hi,

I have a Storage with high input traffic in a network, in add
192.168.16.8, and a playout in add 192.168.16.50.

I am using Packet Filter for to ensure low delay in streams of video
with samba, using real time, but i get poor results,
someone know a best AltQ/PF configuration for streams.

My Altq configuration:

queue root_em0 bandwidth 1Gb priority 1 qlimit 100 {SYSTEM_QUEUE}
queue  SYSTEM_QUEUE bandwidth 1Gb qlimit 100 {AVNQOS1, SYSYTEM_DEFAULT}
queue   AVNQOS1 bandwidth 100Mb priority 7 qlimit 10000 hfsc( ecn
realtime 100Mb upperlimit 100Mb )

But in Realtime m1 is 100Mb, m2 is 50MB and d is 18.

My Rule configuration:

pass out on em0 inet proto tcp from 192.168.16.8 to 192.168.16.50 tos
0x10 queue AVNQOS1

Thanks.

P.S. Sorry for my bad english.