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=-2.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 D4BFCC3A59D for ; Fri, 16 Aug 2019 19:15:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A1FA22077C for ; Fri, 16 Aug 2019 19:15:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Nhg9Vqj+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727568AbfHPTPI (ORCPT ); Fri, 16 Aug 2019 15:15:08 -0400 Received: from mail-pl1-f181.google.com ([209.85.214.181]:44741 "EHLO mail-pl1-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727067AbfHPTPI (ORCPT ); Fri, 16 Aug 2019 15:15:08 -0400 Received: by mail-pl1-f181.google.com with SMTP id t14so2802566plr.11 for ; Fri, 16 Aug 2019 12:15:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=BpRS07Q8R4qg1L/x2A0Q1Zvjt3F68iNQK3W7hCKUhxE=; b=Nhg9Vqj+sbum95Iqu6CjauW/79rCH2Y6pJ9/jSmSEN0nAuq9jU1kNh0C14XbVP++Sm FNKvaMWePXtZVhedU5iS4dMYpbPy1li6jXjc5aoIeEoy36WRMq33LHC4QVWZoOv9T1if 3on+EU2T38OWYoG73toTcJSU1EwCBD93Y2WP585CeLxwukoVKLy8zLqvJvBCmjNJHncS Jl1bkgiUenmtHKCVw+N88pR4ItUMynBXXFWyuW3mjnrhE1b82Y/ER8C1V3rHDjh72toH MDkbZV5CzNzDyiav54P/cylSYlMAOqUbOYkYyqf0UijamIJP8rrF/2d4ZqsqaMu/9Qck S7Ng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=BpRS07Q8R4qg1L/x2A0Q1Zvjt3F68iNQK3W7hCKUhxE=; b=lzI5/V8r10x7/e4jibf8sXeaF9s5hBXtyNDLXU0yeTcx0x6A6f1zexH2yyfU1xlKGJ AixKDduOSHel6p1VkEpaE0QWjWN+FYj/vLVkzG+hX7wwknTY6AcHmSDCX96fPANZDTDn z7NIt22/qs4PJ93DpwvV3iTLX7sHb7pbX8bZix67cjyQsZ1Gs4JmLi+3Dgim1FESIwkW F62lN8GBzhmr7cAd/7toY0xGt7PLKhr452vhnGX7ghZG+Uf6g7QjkzIhS2ORyiBQci80 O9AThmJ3CXBkLDBca/kf707EY5tywkE/ZhBiF4B3N94jVaLJcfQfcGPqHGzDUnFMcpL6 mBQA== X-Gm-Message-State: APjAAAVwNdRzNFhiI536TDjxtdXHpWsAEOac8jdfsW1mvsMy3RjyRQBd X9SSiVww1zoYJjIKwhmk6Angjda6 X-Google-Smtp-Source: APXvYqyYC9wIcbNqp3no8NTXlvl7j74JUO9ogV/kB0ISHUEdxTBm0JjVKXHccZIEHarxwTm4QXJBhQ== X-Received: by 2002:a17:902:7c10:: with SMTP id x16mr4941992pll.31.1565982907405; Fri, 16 Aug 2019 12:15:07 -0700 (PDT) Received: from [172.27.227.212] ([216.129.126.118]) by smtp.googlemail.com with ESMTPSA id h129sm6345541pfb.110.2019.08.16.12.15.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 16 Aug 2019 12:15:06 -0700 (PDT) Subject: Re: IPv6 addr and route is gone after adding port to vrf (5.2.0+) To: Ben Greear , netdev References: From: David Ahern Message-ID: <2a53ff58-9d5d-ac22-dd23-b4225682c944@gmail.com> Date: Fri, 16 Aug 2019 13:15:05 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 8/16/19 1:13 PM, Ben Greear wrote: > I have a problem with a VETH port when setting up a somewhat complicated > VRF setup. I am loosing the global IPv6 addr, and also the route, > apparently > when I add the veth device to a vrf.  From my script's output: Either enslave the device before adding the address or enable the retention of addresses: sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1