From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.33) id 1CmHN8-0007Si-R5 for qemu-devel@nongnu.org; Wed, 05 Jan 2005 15:03:10 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.33) id 1CmHN8-0007SI-1C for qemu-devel@nongnu.org; Wed, 05 Jan 2005 15:03:10 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.33) id 1CmHN7-0007SF-U9 for qemu-devel@nongnu.org; Wed, 05 Jan 2005 15:03:10 -0500 Received: from [38.113.3.71] (helo=smtp-out.hotpop.com) by monty-python.gnu.org with esmtp (Exim 4.34) id 1CmHBk-00022T-A7 for qemu-devel@nongnu.org; Wed, 05 Jan 2005 14:51:24 -0500 Received: from phreaker.net (kubrick.hotpop.com [38.113.3.103]) by smtp-out.hotpop.com (Postfix) with SMTP id EB54F13117DB for ; Wed, 5 Jan 2005 19:51:11 +0000 (UTC) Received: from jbrown.mylinuxbox.org (pcp03144805pcs.midval01.tn.comcast.net [68.59.228.236]) by smtp-3.hotpop.com (Postfix) with ESMTP id CBD51130FF40 for ; Wed, 5 Jan 2005 19:51:10 +0000 (UTC) Date: Wed, 5 Jan 2005 14:50:42 -0500 From: "Jim C. Brown" Subject: Re: [Qemu-devel] NETDEV WATCHDOG: eth0: transmit timed out Message-ID: <20050105195042.GA13437@jbrown.mylinuxbox.org> References: <1104899444.20758.26.camel@localhost.localdomain> <20050105154352.GA11125@jbrown.mylinuxbox.org> <1104948769.29588.11.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1104948769.29588.11.camel@localhost.localdomain> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On Wed, Jan 05, 2005 at 07:12:49PM +0100, Horst Schlonz wrote: > Am Mittwoch, den 05.01.2005, 10:43 -0500 schrieb Jim C. Brown: > > On Wed, Jan 05, 2005 at 05:30:44AM +0100, Horst Schlonz wrote: > > > the problem is: > > > root@guest # ping -c1 172.20.0.1 > > > PING 172.20.0.1 (172.20.0.1) 56(84) bytes of data > > > NETDEV WATCHDOG: eth0: transmit timed out > > > NETDEV WATCHDOG: eth0: transmit timed out > > > >From 172.20.0.2 icmp_seq=1 Destination Host Unreachable > > > > > > --- 172.20.0.1 ping statistics --- > > > 1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms > > > root@guest # > > > > > > can anyone confirm this? is something wrong with the emulated > > > realtek-network-device? > > > > > > > Looks like you may need to set up iptables. E.g. make sure the kernel firewall > > isn't blocking it. > > > > Also possible that you are using the wrong driver in the guest OS, so it doesn't > > see the ethernet card. > > > > so, this is supposed to work, right? does it work for you? or am i > missing something here? i have tried various drivers (kernels, indeed). > suse 9.2, latest knoppix... same problem there. Show us what is in your /etc/qemu-ifup script. > > maybe it's the tun-driver of my host kernel. i have ubuntu hoary with > stock kernel 2.6.9-1-686 here. firewall tables are all clean on host and > guest, i have checked this already with iptables -L. That isn't good enough, you need to add several rules to get it to work. -- Infinite complexity begets infinite beauty. Infinite precision begets infinite perfection.