IETF Logo Mail Archive

Re: [v6ops] SLAAC renum: Problem Statement & Operational workarounds

Brian E Carpenter <brian.e.carpenter@gmail.com> Sun, 27 October 2019 19:06 UTC

Return-Path: <brian.e.carpenter@gmail.com>
X-Original-To: v6ops@ietfa.amsl.com
Delivered-To: v6ops@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 4830B12004E for <v6ops@ietfa.amsl.com>; Sun, 27 Oct 2019 12:06:18 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.999
X-Spam-Level:
X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id N8pQdDAindkt for <v6ops@ietfa.amsl.com>; Sun, 27 Oct 2019 12:06:16 -0700 (PDT)
Received: from mail-pl1-x62f.google.com (mail-pl1-x62f.google.com [IPv6:2607:f8b0:4864:20::62f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id DB507120024 for <v6ops@ietf.org>; Sun, 27 Oct 2019 12:06:16 -0700 (PDT)
Received: by mail-pl1-x62f.google.com with SMTP id y8so4247333plk.0 for <v6ops@ietf.org>; Sun, 27 Oct 2019 12:06:16 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=t2nwAeZA4w/6sIOUc1Xx2moMlutAj31HHSxf8wc6hfw=; b=KcpivEcPbRf8asqVTP8qGVZ9/Gy+5IgA5imtmuk6OLOX4n+fIv2YICGUPvrGQ/TGWB pch53HxKNnRbKO95XeMlG7Iq4MM7ocoWwDtH0v77U5XVRMNFVIR7tUUVCW4bxA4XTc5R v5spGMnlUQklmB79N7yLZ8gJKsL8WCw+3ECX+vUdnceicYWz2sqqAppp7r/Uq4JikABs 6gL6cenv6wKuufWu1etLX2SHEe0vnVX+ahSPFIKRqvz7RIDITBp8XXIJhi9GklSOMUII oeOzUF6VcGtf5KX/qQaBVR7UfuDwfcDmpuObRYiPl3M6KFs2ix7FTq+Hk0yVP5puRqsV Me4g==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=t2nwAeZA4w/6sIOUc1Xx2moMlutAj31HHSxf8wc6hfw=; b=bXNfxXBH6Z2NHIttM7aETP3lZjqec3peM+dktxIRlEznFUwnMFSg3Un2aBjru43UrK yqPT02MVAltDyo9fh4oBAaCVtuVZgUhn9N0XfzJEwdxr578qYi6tIHjAzNRbcC5z+2tI hGDDX/BPYJWuak8ICob3XR9HckxFinFs5MMIt6taL8GlsnfCpdGjCEmm9uFCZpSi4MRO a3p1EtMDzrCU3eTygOMONujaqKTF8Pee5QWqPErQJn0FbXSpJ49OEnpCBrFIpN7diKYo kYkw2OYw/1SoePPmcgt6reift3L92RbzXpA7lsIn1qrywb45O8Yo1bCQ9tSPxYFlXLAj Dcsg==
X-Gm-Message-State: APjAAAUmOvo4ahOL9JLb9lWnDfMsLeJc8CDRWf8Njd7TtRW1REPtgmlC QNy79qXIbdJroez7D1iVrAWvleq1
X-Google-Smtp-Source: APXvYqwcAgO5GWxlANZr2qK/Ey21cbsWoth6Zf7H4eA6p9Fcb711pgQ5w8/56vqZMMkgVTDvKPcVuA==
X-Received: by 2002:a17:902:6b88:: with SMTP id p8mr15802670plk.80.1572203176004; Sun, 27 Oct 2019 12:06:16 -0700 (PDT)
Received: from [192.168.178.30] (46.137.69.111.dynamic.snap.net.nz. [111.69.137.46]) by smtp.gmail.com with ESMTPSA id y20sm9463934pge.48.2019.10.27.12.06.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 27 Oct 2019 12:06:15 -0700 (PDT)
To: Fernando Gont <fgont@si6networks.com>, Mark Smith <markzzzsmith@gmail.com>, Owen DeLong <owen@delong.com>
Cc: v6ops list <v6ops@ietf.org>
References: <m1iNIFE-0000IwC@stereo.hq.phicoh.net> <d1b6855d-bde9-7b53-4809-0846bb9772e4@si6networks.com> <7C913CC2-938F-449C-9750-85C36EC05E38@delong.com> <48c864c7-589d-23cf-417e-6f4ec012a76a@si6networks.com> <7C142F1F-04C6-48A2-A65A-7CADD3691ECF@delong.com> <CAO42Z2yQ_6PT3nQrXGD-mKO1bjsW6V3jZ_2kNGC2x586EMiNZg@mail.gmail.com> <fdf500a5-fdd0-4ae7-e2e1-cfe9b8c0c24e@si6networks.com>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Message-ID: <4cfa9c73-dd82-13bc-16a7-5c11ac48d03a@gmail.com>
Date: Mon, 28 Oct 2019 08:06:12 +1300
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0
MIME-Version: 1.0
In-Reply-To: <fdf500a5-fdd0-4ae7-e2e1-cfe9b8c0c24e@si6networks.com>
Content-Type: text/plain; charset="utf-8"
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/_vcZudGgqZb2pmntaNxRPQDXgDo>
Subject: Re: [v6ops] SLAAC renum: Problem Statement & Operational workarounds
X-BeenThere: v6ops@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: v6ops discussion list <v6ops.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/v6ops>, <mailto:v6ops-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/v6ops/>
List-Post: <mailto:v6ops@ietf.org>
List-Help: <mailto:v6ops-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/v6ops>, <mailto:v6ops-request@ietf.org?subject=subscribe>
X-List-Received-Date: Sun, 27 Oct 2019 19:06:18 -0000

On 28-Oct-19 05:29, Fernando Gont wrote:
...
> Robustness has a lot to do with being able to gracefully handle the case
> when others screw up.

This. We can't make the world perfect, but we can make individual components
that expect imperfection.

    Brian

v2.23.0 | Report a Bug | By Email