From owner-freebsd-questions@FreeBSD.ORG Fri May 11 18:58:46 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id DDA0716A403 for ; Fri, 11 May 2007 18:58:46 +0000 (UTC) (envelope-from ulrich@pukruppa.net) Received: from pukruppa.net (pukruppa.net [213.146.114.24]) by mx1.freebsd.org (Postfix) with ESMTP id 1E0F313C457 for ; Fri, 11 May 2007 18:58:45 +0000 (UTC) (envelope-from ulrich@pukruppa.net) Received: from pukruppa.net (localhost [127.0.0.1]) by pukruppa.net (8.14.1/8.14.1) with ESMTP id l4BIwhcN091670; Fri, 11 May 2007 20:58:43 +0200 (CEST) (envelope-from ulrich@pukruppa.net) Received: from localhost (ulrich@localhost) by pukruppa.net (8.14.1/8.14.1/Submit) with ESMTP id l4BIwgVk091667; Fri, 11 May 2007 20:58:43 +0200 (CEST) (envelope-from ulrich@pukruppa.net) Date: Fri, 11 May 2007 20:58:42 +0200 (CEST) From: "P.U.Kruppa" X-X-Sender: ulrich@small To: Toni Schmidbauer In-Reply-To: <86tzukwdb2.wl%pinhead@murus.stderror.at> Message-ID: <20070511205404.J90660@small> References: <20070505074459.E16532@small> <86tzukwdb2.wl%pinhead@murus.stderror.at> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-questions@freebsd.org Subject: Re: Qemu Network with two virtual boxes X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 May 2007 18:58:47 -0000 On Thu, 10 May 2007, Toni Schmidbauer wrote: > At Sat, 5 May 2007 08:21:47 +0200 (CEST), > P.U.Kruppa wrote: >> ___________ _________________|_________________ >> "Real" LAN |---| 192.168.10.1 | >> ----------- | FreeBSD 6.2 | >> | | | | >> | ______|______ _______|______ | >> | | 192.168.10.5| | 192.168.10.6 | | >> | | Win2k on | | FreeBSD on | | >> | | Qemu | | Qemu | | >> | ------------- -------------- | >> ----------------------------------- >> >> My real LAN uses 192.168.10.1 as gateway to the Internet. >> >> For now I can only connect one of the two virtual boxes to my real >> network, but not both. This is how I do it: >> >> # kldload aio kqemu if_tap bridge >> # sysctl net.link.ether.bridge_cfg=rl0,tap0 >> # sysctl net.link.ether.bridge.enable=1 >> # qemu-system-x86_64 -hda Win2k.img -m 512 -localtime \ >> -net tap -net nic >> >> When now I try to connect the second virtual box, it will "steal" the >> first box's network connection. > > i think you need two seperate tap interfaces: > > qemu -hda Win2k.img ... -net tap,ifname=tap0 > > and > > qemu -hda freebsd.img ... -net tap,ifname=tap1 > > but i'm not sure about the bridge configuration. my guess is you need > two seperate clusters (see bridge(4)) > > sysctl net.link.ether.bridge_cfg=rl0:1,tap0:1,rl0:2,tap1:2 No success yet :( Only one of the two machines will be connected correctly. Thanks anyway, Uli. > > toni > -- > If you understand what you're doing, you're | toni at stderror dot at > not learning anything. | Toni Schmidbauer > -- Anonymous | > Peter Ulrich Kruppa Wuppertal Germany