From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] selftests: forwarding: mirror_gre_nh: Unset rp_filter on host VRF Date: Wed, 11 Jul 2018 23:59:39 -0700 (PDT) Message-ID: <20180711.235939.1607210055217095532.davem@davemloft.net> References: Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, shuah@kernel.org, idosch@mellanox.com To: petrm@mellanox.com Return-path: Received: from shards.monkeyblade.net ([23.128.96.9]:55632 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725789AbeGLHIL (ORCPT ); Thu, 12 Jul 2018 03:08:11 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: From: Petr Machata Date: Tue, 10 Jul 2018 14:44:26 +0200 > The mirrored packets arrive at $h3 encapsulated in GRE/IPv4, with IP > address from 192.0.2.128/28 network. However the interface is configured > as a member of 192.0.2.160/28 and there's no route directing traffic > from the former network through that interface. Correspondingly, the RP > filter on the VRF rejects it. > > Therefore turn off the VRF's RP filter. > > Signed-off-by: Petr Machata Applied.