From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50606C433E7 for ; Tue, 13 Oct 2020 04:39:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E619920872 for ; Tue, 13 Oct 2020 04:39:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="CDD6AyZX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731806AbgJMEjx (ORCPT ); Tue, 13 Oct 2020 00:39:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726463AbgJMEjx (ORCPT ); Tue, 13 Oct 2020 00:39:53 -0400 Received: from mail-pf1-x431.google.com (mail-pf1-x431.google.com [IPv6:2607:f8b0:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77593C0613D0 for ; Mon, 12 Oct 2020 21:39:53 -0700 (PDT) Received: by mail-pf1-x431.google.com with SMTP id x13so13286328pfa.9 for ; Mon, 12 Oct 2020 21:39:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition; bh=h/SYra0nJ3lAnbnnToGH+G1Xs8BxrRKZg1vS9nYb6KE=; b=CDD6AyZXmgMc6ml8p1hRESvOHidFzxnkg6jAV1DPwtTjlNF7L6D8OfHojERcYRHaAk xbfDW64hNUdMJqa6ysDrY1cReePbveNe4F67AA8vRxaQ3qr72c27FtIvWCitvOfaPlg1 NbOiz/RsrcFhNPa3diRBLGuPPnpexyvDfXD0GNvdnPstaRaGjhD3JQ23bV3abxoOL41S B4JtJRZsf3tTKNJ+Hwfw8ZAMJl23r0cP3JuQpjDCOd9h7haxSQPFuUr7cOVkW9oVpsW0 GGo13jjH+FAzBt7zTvozyDh1LJEG96IfmkX81FU5BG6lTu0O0h0YD6tF4UyZ9j8kIGRw ScuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition; bh=h/SYra0nJ3lAnbnnToGH+G1Xs8BxrRKZg1vS9nYb6KE=; b=fPoSG0WYXv8ZM7CzpgaaOg93iJS4bqZ+DjiKuR8o9oo4NvK5nzPr6j4CQ2blV8ebXe 8F7FXKsBD44qGpEIPzJtpxZfRZbemyDAjYl24oR/Yy0fTlulx/B/CJjEzpR5JAMh4ioz hJn8enlQfgorwvZyHQyDrBrTsVN7Xcoh+r3RdsnpcAJL3QU2hqVIDoqoujHFP6JNIbLm 9qndPsTKE26iVjvNqUwnESMl7inAqq5Q53M43qrpqXDcGsZMGRTfz8igxiZzZMqvMDEk 1qqgzctFlBymprFIy3N0XktI2nqkLP99D/IO9boh0LX7+DY4LzDB+Cr/fTfUNuwGgZBL jZwA== X-Gm-Message-State: AOAM532eWq7EEjLJQDIwd/VX5O/rP0NSTWmZk6qoL/D5ncRQIoTwDs2/ Hv6SdWhvMW3xhKgMR0j8cwM= X-Google-Smtp-Source: ABdhPJypVz/zIT6e9UhembZLVBxVxJ36iqJ6GvOXJzwBLuuj+J4mNPFZy4BqW6sDNIPZcFiZWokdWA== X-Received: by 2002:a62:9245:0:b029:156:4a19:a250 with SMTP id o66-20020a6292450000b02901564a19a250mr4506411pfd.2.1602563992902; Mon, 12 Oct 2020 21:39:52 -0700 (PDT) Received: from dhcp-12-153.nay.redhat.com ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id f21sm8559762pfk.169.2020.10.12.21.39.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Oct 2020 21:39:52 -0700 (PDT) Date: Tue, 13 Oct 2020 12:39:43 +0800 From: Hangbin Liu To: Ido Schimmel Cc: Network Development , David Ahern Subject: vxlan_asymmetric.sh test failed every time Message-ID: <20201013043943.GL2531@dhcp-12-153.nay.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi Ido, When run vxlan_asymmetric.sh on RHEL8, It failed every time. I though that it may failed because the kernel version is too old. But today I tried with latest kernel, it still failed. Would you please help check if I missed any configuration? # uname -r 5.9.0 # ip -V ip utility, iproute2-ss200602 # netsniff-ng -v netsniff-ng 0.6.6 (Syro), Git id: (none) # cp forwarding.config.sample forwarding.config # ./vxlan_asymmetric.sh RTNETLINK answers: File exists TEST: ping: local->local vid 10->vid 20 [FAIL] TEST: ping: local->remote vid 10->vid 10 [ OK ] TEST: ping: local->remote vid 20->vid 20 [ OK ] TEST: ping: local->remote vid 10->vid 20 [FAIL] TEST: ping: local->remote vid 20->vid 10 [FAIL] INFO: deleting neighbours from vlan interfaces TEST: ping: local->local vid 10->vid 20 [FAIL] TEST: ping: local->remote vid 10->vid 10 [ OK ] TEST: ping: local->remote vid 20->vid 20 [ OK ] TEST: ping: local->remote vid 10->vid 20 [FAIL] TEST: ping: local->remote vid 20->vid 10 [FAIL] TEST: neigh_suppress: on / neigh exists: yes [ OK ] TEST: neigh_suppress: on / neigh exists: no [ OK ] TEST: neigh_suppress: off / neigh exists: no [ OK ] TEST: neigh_suppress: off / neigh exists: yes [ OK ] # dmesg [...snip...] [ 1518.885526] device br1 entered promiscuous mode [ 1518.886211] device br1 left promiscuous mode [ 1518.890637] device br1 entered promiscuous mode [ 1518.941524] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1518.949522] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1519.165569] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1519.166900] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 1519.392633] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1519.741559] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1519.861641] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1519.862993] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 1520.181565] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1520.182739] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1524.853572] net_ratelimit: 4 callbacks suppressed [ 1524.854346] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1525.365565] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1533.557792] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1534.069921] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1550.965225] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 1551.477294] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 1558.064257] device w3 left promiscuous mode [ 1558.073279] br1: port 4(w3) entered disabled state [...snip...] Thanks Hangbin