From owner-freebsd-ipfw@FreeBSD.ORG Tue Feb 3 03:18:35 2004 Return-Path: Delivered-To: freebsd-ipfw@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A1D0416A4CE for ; Tue, 3 Feb 2004 03:18:35 -0800 (PST) Received: from relay.gufi.org (civetta.gufi.org [212.110.23.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 06A3043D2D for ; Tue, 3 Feb 2004 03:18:34 -0800 (PST) (envelope-from ale@FreeBSD.org) Received: from server.alexdupre.com (host245-49.pool8288.interbusiness.it [82.88.49.245]) by relay.gufi.org (Postfix) with ESMTP id C011C20F82 for ; Tue, 3 Feb 2004 12:18:31 +0100 (CET) Received: from FreeBSD.org (thunder.alexdupre.com [192.168.0.101]) i13BIBw0036282; Tue, 3 Feb 2004 12:18:31 +0100 (CET) (envelope-from ale@FreeBSD.org) Message-ID: <401F8373.5000900@FreeBSD.org> Date: Tue, 03 Feb 2004 12:18:11 +0100 From: Alex Dupre User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.6b) Gecko/20031205 Thunderbird/0.4 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Devon H. O'Dell" References: <401F80EB.6030707@sitetronics.com> In-Reply-To: <401F80EB.6030707@sitetronics.com> X-Enigmail-Version: 0.82.4.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: freebsd-ipfw@FreeBSD.org Subject: Re: Line limitations with dummynet X-BeenThere: freebsd-ipfw@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: IPFW Technical Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Feb 2004 11:18:35 -0000 Devon H. O'Dell wrote: > First of all -- my understanding of dummynet is that it works on a > per-connection basis. For instance, if I limit a host to 30KB/s in an > attempt to get the host to not exceed 300KB/s total transfer, and 11 > people start transferring, my plain is foiled. Uh? Look at ipfw(4), section "TRAFFIC SHAPER (DUMMYNET) CONFIGURATION". You can limit the total bandwidth using a pipe. -- Alex Dupre