From owner-freebsd-questions@FreeBSD.ORG Mon Apr 6 19:16:18 2009 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 51CF010659D4 for ; Mon, 6 Apr 2009 19:16:18 +0000 (UTC) (envelope-from martin@saturn.pcs.ms) Received: from mail4.hostpark.net (mail4.hostpark.net [212.243.197.34]) by mx1.freebsd.org (Postfix) with ESMTP id CC4878FC0A for ; Mon, 6 Apr 2009 19:16:17 +0000 (UTC) (envelope-from martin@saturn.pcs.ms) Received: from localhost (localhost [127.0.0.1]) by mail4.hostpark.net (Postfix) with ESMTP id 7C1813E315; Mon, 6 Apr 2009 21:12:31 +0200 (CEST) X-Virus-Scanned: by Hostpark/NetZone Mailprotection at hostpark.net Received: from mail4.hostpark.net ([127.0.0.1]) by localhost (mail4.hostpark.net [127.0.0.1]) (amavisd-new, port 10124) with ESMTP id Pa09WO0l4Q8Q; Mon, 6 Apr 2009 21:12:31 +0200 (CEST) Received: from saturn.pcs.ms (214-17.106-92.cust.bluewin.ch [92.106.17.214]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail4.hostpark.net (Postfix) with ESMTP id 25AC63D930; Mon, 6 Apr 2009 21:12:31 +0200 (CEST) Received: from saturn.pcs.ms (localhost [127.0.0.1]) by saturn.pcs.ms (8.14.3/8.14.2) with ESMTP id n36JGA8l060353; Mon, 6 Apr 2009 21:16:16 +0200 (CEST) (envelope-from martin@saturn.pcs.ms) Received: (from martin@localhost) by saturn.pcs.ms (8.14.3/8.14.3/Submit) id n36JGA8o060352; Mon, 6 Apr 2009 21:16:10 +0200 (CEST) (envelope-from martin) Date: Mon, 6 Apr 2009 21:16:10 +0200 From: Martin Schweizer To: Wojciech Puchar Message-ID: <20090406191610.GO72129@saturn.pcs.ms> Mail-Followup-To: Wojciech Puchar , Martin Schweizer , freebsd-questions@freebsd.org References: <20090405085834.GL72129@saturn.pcs.ms> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i Organization: PC-Service M. Schweizer GmbH, CH-8608 Bubikon, Switzerland X-PGP-Key: http://www.pc-service.ch/pgp/public_key.asc X-Fingerprint: EC21 CA4D 5C78 BC2D 73B7 10F9 C1AE 1691 D30F D239 Cc: Martin Schweizer , freebsd-questions@freebsd.org Subject: Re: ipfw: bandwidth limiting X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Martin Schweizer List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Apr 2009 19:16:18 -0000 Hello Wojciech Am Sun, Apr 05, 2009 at 02:08:09PM +0200 Wojciech Puchar schrieb: > >[snip] > >$ipfwcmd pipe 1 config bw 80KByte/s > >$ipfwcmd add pipe 1 ip from any to 192.168.10.0/24{100-254} via em1 > >[snip] > > > >I'm not sure it works. When I do a large download which takes long and > >anybody else want download too, this download will only get a reduce > >bandwidth. I expect that the second download get same rate as the first one > >(and reduce the bandwidth from the first one). Is that correct? > > your example limits it all to 80kB/s but does no traffic management. so it > may get the same rate (half by half) or may not. > > > do > > $ipfwcmd pipe 1 config bw 80kByte/s > $ipfwcmd queue 1 config pipe 1 weight 1 mask dst-ip 0xffffffff > $ipfwcmd add queue 1 ip from any to 192.168.10.0/24{100-254} via em1 > > this will limit them to 80kB/s and perform fair-sharing based of hosts. > > for example if one user on one computer will start 100 downloads, and > other on other computer will start 1 download, this will ensure that first > user will not takeover most bandwidth. I will try it in the next days and give you a feedback. Thanks. Regards -- Martin Schweizer PC-Service M. Schweizer GmbH; Bannholzstrasse 6; CH-8608 Bubikon Tel. +41 55 243 30 00; Fax: +41 55 243 33 22; http://www.pc-service.ch; public key : http://www.pc-service.ch/pgp/public_key.asc; fingerprint: EC21 CA4D 5C78 BC2D 73B7 10F9 C1AE 1691 D30F D239;