From owner-freebsd-questions@FreeBSD.ORG Tue Jul 22 03:42:29 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0695E37B405; Tue, 22 Jul 2003 03:42:29 -0700 (PDT) Received: from sccrmhc12.comcast.net (sccrmhc12.comcast.net [204.127.202.56]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4608543F85; Tue, 22 Jul 2003 03:42:27 -0700 (PDT) (envelope-from freebsd-questions-local@be-well.no-ip.com) Received: from be-well.ilk.org (be-well.no-ip.com[66.30.200.37]) by comcast.net (sccrmhc12) with ESMTP id <20030722104226012001ps9je>; Tue, 22 Jul 2003 10:42:26 +0000 Received: from be-well.ilk.org (lowellg.ne.client2.attbi.com [66.30.200.37] (may be forged)) by be-well.ilk.org (8.12.9/8.12.9) with ESMTP id h6MAgQPg006191; Tue, 22 Jul 2003 06:42:26 -0400 (EDT) (envelope-from freebsd-questions-local@be-well.no-ip.com) Received: (from lowell@localhost) by be-well.ilk.org (8.12.9/8.12.6/Submit) id h6MAgP9X006188; Tue, 22 Jul 2003 06:42:25 -0400 (EDT) X-Authentication-Warning: be-well.ilk.org: lowell set sender to freebsd-questions-local@be-well.ilk.org using -f Sender: lowell@be-well.no-ip.com To: "XR" References: <3792.192.168.1.4.1058798290.squirrel@probsd.org> From: Lowell Gilbert Date: 22 Jul 2003 06:42:25 -0400 In-Reply-To: <3792.192.168.1.4.1058798290.squirrel@probsd.org> Message-ID: <447k6aj10u.fsf@be-well.ilk.org> Lines: 14 User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii cc: freebsd-performance@freebsd.org cc: freebsd-questions@freebsd.org Subject: Re: network performance testing X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Jul 2003 10:42:29 -0000 "XR" writes: > I'm considering purchasing hosting from a provider that says I will have > a dedicated 10 Mbit connection with burst to 20 Mbit on a FreeBSD box I > rebuilt to suit my needs.. The network is Multihomed with three other > providers. However, I'm a skeptic. I went ahead and purchased for 1 month > and now want to see if I am actually getting 10 Mbit uplink to the server. > I'm looking at iperf to do this, but I also know taking ping/traceroute > results from remote host to the server can calculate this, but I dont know > the math. Would anyone using iperf guide me towards an example, or show > me the math using ping/traceroute? Or, suggest running any other test? There's no "math" magic for this. You can't test bandwidth without trying to use all of it, and seeing how much you get.