From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: Re: Recent change to net-next broke KVM bridging Date: Wed, 17 Feb 2010 15:26:02 +0100 Message-ID: <201002171526.02493.arnd@arndb.de> References: <20100216173658.519b6245@nehalam> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: David Miller , netdev@vger.kernel.org To: Stephen Hemminger Return-path: Received: from moutng.kundenserver.de ([212.227.126.171]:50585 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752647Ab0BQO0P (ORCPT ); Wed, 17 Feb 2010 09:26:15 -0500 In-Reply-To: <20100216173658.519b6245@nehalam> Sender: netdev-owner@vger.kernel.org List-ID: On Wednesday 17 February 2010, Stephen Hemminger wrote: > Something in net-next tree broke bridging of virtual nets. > My local VM's can no longer access external networks. Is that using tun/tap devices to access the bridge or something else? Do you know if an older net-next version on top of 2.6.33-rc was still working? The only patch I've seen in that area is 05c2828c7 "tun: export underlying socket", but that seems harmless. Arnd