From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cong Wang Subject: Re: [PATCH net-next] vxlan: don't bypass encapsulation for multi- and broadcasts Date: Sun, 14 Apr 2013 15:24:06 +0000 (UTC) Message-ID: References: <1365931311-26285-1-git-send-email-mike.rapoport@ravellosystems.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from plane.gmane.org ([80.91.229.3]:41898 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751894Ab3DNPYV (ORCPT ); Sun, 14 Apr 2013 11:24:21 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1UROmy-0001kK-8U for netdev@vger.kernel.org; Sun, 14 Apr 2013 17:24:20 +0200 Received: from 216-75-227-12.static.wiline.com ([216.75.227.12]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 14 Apr 2013 17:24:20 +0200 Received: from xiyou.wangcong by 216-75-227-12.static.wiline.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 14 Apr 2013 17:24:20 +0200 Sender: netdev-owner@vger.kernel.org List-ID: On Sun, 14 Apr 2013 at 09:21 GMT, Mike Rapoport wrote: > The multicast and broadcast packets may have RTCF_LOCAL set in rt_flags > and therefore will be sent out bypassing encapsulation. This breaks > delivery of packets sent to the vxlan multicast group. > Disabling encapsulation bypass for multicasts and broadcasts fixes the > issue. > This could probably fix the regression that I reported: http://marc.info/?l=linux-netdev&m=136550149118954&w=2 I will test it tomorrow.