Re: I-D Action: draft-bonica-6man-unrecognized-opt-03.txt
Brian E Carpenter <brian.e.carpenter@gmail.com> Thu, 09 August 2018 20:29 UTC
Return-Path: <brian.e.carpenter@gmail.com>
X-Original-To: ipv6@ietfa.amsl.com
Delivered-To: ipv6@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 2CA04130E5E for <ipv6@ietfa.amsl.com>; Thu, 9 Aug 2018 13:29:31 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2
X-Spam-Level:
X-Spam-Status: No, score=-2 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_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 aK8oNHKu6BOK for <ipv6@ietfa.amsl.com>; Thu, 9 Aug 2018 13:29:29 -0700 (PDT)
Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) (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 4DAB2130E0F for <ipv6@ietf.org>; Thu, 9 Aug 2018 13:29:29 -0700 (PDT)
Received: by mail-pg1-x531.google.com with SMTP id f1-v6so3255778pgq.12 for <ipv6@ietf.org>; Thu, 09 Aug 2018 13:29:29 -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=VsDR4N6iFGNc7Wc3na8XKu/C4DJja8Go3ImgDIfJTbI=; b=Pd0hF0ZOnAjO6SgnsW+lAFAgBXqYRGsS7LS6TEcyVsMBv4d6GGHv0OxaXPUG6uzhlq zRpGXdGQHg2zhC+5vItomFcorrrYHXOuIirSLYAxbVDEaWEVPrHSCwH43B1s86TYwYMZ euE20qnwxbzTEKQQm8C/UokKmRX/cn3jVfA7pBKcQUyxNMGl91q38xv0RKj7GBJcOsLS 87TwyXoe7W7Iq9DaaV4Q2eRYqGsqpQuOfqr8+AY7DjR5GNjhCn5crUCdyTMr+JeKt8vo y4fL61Pap0uV+bnh60At4wALcljm0H80uGz5MrEtCgHyOnS4iuUODdWthCFbwoL4f5MH 4rWw==
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=VsDR4N6iFGNc7Wc3na8XKu/C4DJja8Go3ImgDIfJTbI=; b=ZNfZBXmr17i0Nnd430Mw3EcyQuytFr28riwqYX3u8KCy12lQJ7VKnRbzgliRzFysUS Ab604uEcAcCrFJp/22JgcdEbHc+71G0waxww9+tulXoi+tife13a4fCa0rZU+bUCrJLI lcZIWkx1Pv5eU4xeNf+9fmvQSNxeTqHmQV3MZDjenlKmu8foeSfFvi8BYp/WtjfrhcNa P2YH5gIy28i+HVjL7/4mnfQxUGHt9a4fQzsuae5nvAOLtbTOpRy+eMaj/SItt1b2BvPl DxldBN/sTz9B9c5gNbQEoRB32+JcCSOwWylUGnVwigRAGUuMRpJ9ywDEqjWH542q4pvc RfwQ==
X-Gm-Message-State: AOUpUlEdXSijOdNowkt+v+08J8CychhbarWRshydSaFkT5Edg2fmEJCP aMA7QcPHU2hPEO+1qFq6PPKrkglR
X-Google-Smtp-Source: AA+uWPx88Pk8aPlMiPY3pGJ0xaW6F0f2PVlcDcacnpOE7X8JM+gbWNbmwx5SVf5X7kQvMPTqhGoodg==
X-Received: by 2002:a63:2359:: with SMTP id u25-v6mr3579193pgm.220.1533846568562; Thu, 09 Aug 2018 13:29:28 -0700 (PDT)
Received: from [192.168.178.30] (227.24.255.123.static.snap.net.nz. [123.255.24.227]) by smtp.gmail.com with ESMTPSA id i192-v6sm9997949pfe.188.2018.08.09.13.29.26 for <ipv6@ietf.org> (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 09 Aug 2018 13:29:27 -0700 (PDT)
Subject: Re: I-D Action: draft-bonica-6man-unrecognized-opt-03.txt
To: 6man <ipv6@ietf.org>
References: <153382273026.20177.2078341633900601690@ietfa.amsl.com>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Message-ID: <6a792654-7819-9d06-6f15-0b9fc25685df@gmail.com>
Date: Fri, 10 Aug 2018 08:29:34 +1200
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1
MIME-Version: 1.0
In-Reply-To: <153382273026.20177.2078341633900601690@ietfa.amsl.com>
Content-Type: text/plain; charset="utf-8"
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/ipv6/VvnTM98bSaKmroxyjulpiiXa-Ig>
X-BeenThere: ipv6@ietf.org
X-Mailman-Version: 2.1.27
Precedence: list
List-Id: "IPv6 Maintenance Working Group \(6man\)" <ipv6.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ipv6>, <mailto:ipv6-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ipv6/>
List-Post: <mailto:ipv6@ietf.org>
List-Help: <mailto:ipv6-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ipv6>, <mailto:ipv6-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 09 Aug 2018 20:29:32 -0000
> > o Option Data - MUST be set to zero on transmission. I still think this is wrong. To repeat my reasoning: if the path includes compression, the option data will be compressed, and therefore if the compressed part of the path has a limited MTU, the packet may succeed as a result of the compression when an uncompressed packet would be dropped. I think it would be better to send pseudo-random option data, in order to reduce the effect of compression. Regards Brian
- Re: I-D Action: draft-bonica-6man-unrecognized-op… Brian E Carpenter