From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukas Kolbe Subject: Re: tun/tap and Vlans Date: Tue, 19 May 2009 21:46:06 +0200 Message-ID: <1242762367.28272.20.camel@larosa> References: <0199E0D51A61344794750DC57738F58E66BBF927A9@GVW1118EXC.americas.hpqcorp.net> <4A0A7556.4070406@redhat.com> <0199E0D51A61344794750DC57738F58E66BC980A2D@GVW1118EXC.americas.hpqcorp.net> <4A107E3A.9050209@redhat.com> <1242717491.28272.12.camel@larosa> <4A12638E.9060701@redhat.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: "kvm@vger.kernel.org" To: Avi Kivity Return-path: Received: from core.mokelbu.de ([85.10.222.94]:44626 "EHLO core.mokelbu.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753864AbZESTqM (ORCPT ); Tue, 19 May 2009 15:46:12 -0400 In-Reply-To: <4A12638E.9060701@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Am Dienstag, den 19.05.2009, 10:45 +0300 schrieb Avi Kivity: Hi, > > Guest Host > > kvm1 --- eth0 -+- bridge0 --- vlan1 \ > > | +-- eth0 > > kvm2 -+- eth0 -/ / > > \- eth1 --- bridge1 --- vlan2 + > > > > When sending packets through kvm2/eth0, they appear on both bridges and > > also vlans, also when sending packets through kvm2/eth1. When the guest > > has only one interface, the packets only appear on one bridge and one > > vlan as it's supposed to be. > > > > Can this be worked around? > > > > This is strange. Can you post the command line you used to start kvm2? Please bear with me - this was a few weeks ago and we didn't investigate further as we had other problems to solve. I'll set up a testbed next week and hope to report back with more details. -- Lukas