From owner-freebsd-net@FreeBSD.ORG Mon Sep 28 12:35:12 2009 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 03F74106568D for ; Mon, 28 Sep 2009 12:35:12 +0000 (UTC) (envelope-from guru@unixarea.de) Received: from dd12710.kasserver.com (dd12710.kasserver.com [85.13.134.233]) by mx1.freebsd.org (Postfix) with ESMTP id B79AC8FC12 for ; Mon, 28 Sep 2009 12:35:11 +0000 (UTC) Received: from current.Sisis.de (cazador.sisis.de [193.31.11.193]) by dd12710.kasserver.com (Postfix) with ESMTP id 1D428185FBB9B; Mon, 28 Sep 2009 14:07:37 +0200 (CEST) Received: (from guru@localhost) by current.Sisis.de (8.14.3/8.14.3/Submit) id n8SC7Y1r003706; Mon, 28 Sep 2009 14:07:34 +0200 (CEST) (envelope-from guru@unixarea.de) X-Authentication-Warning: current.Sisis.de: guru set sender to guru@unixarea.de using -f Date: Mon, 28 Sep 2009 14:07:34 +0200 From: Matthias Apitz To: freebsd-net@freebsd.org Message-ID: <20090928120734.GA3669@current.Sisis.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.3i X-Operating-System: FreeBSD 8.0-CURRENT (i386) Subject: WLAN performance Windows/XP ./. FreeBSD 8-CURRENT X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Matthias Apitz List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Sep 2009 12:35:12 -0000 Hello, I am wondering what could cause the following WLAN performance diff between a XP and 8-CURRENT laptop, sitting side by side and connected to the same AP: OS XP 8-CURRENT NIC Intel 3945ABG Atheros 5424/2424 Ping 6ms 116ms downstream 9.05Mbit/s 6.58Mbit/s upstream 6.58Mbit/s 4.55Mbit/s measured with http://www.speedtest.net/ against the same remote server at the same time... Any ideas? Thx matthias -- Matthias Apitz t +49-89-61308 351 - f +49-89-61308 399 - m +49-170-4527211 e - w http://www.unixarea.de/ People who hate Microsoft Windows use Linux but people who love UNIX use FreeBSD.