Re: [IPv6] next steps for draft-ietf-6man-ipv6-over-wireless

Bob Hinden <bob.hinden@gmail.com> Sun, 11 June 2023 15:21 UTC

Return-Path: <bob.hinden@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 7E6FEC14CF17 for <ipv6@ietfa.amsl.com>; Sun, 11 Jun 2023 08:21:02 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.095
X-Spam-Level:
X-Spam-Status: No, score=-2.095 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_ZEN_BLOCKED_OPENDNS=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001, URIBL_DBL_BLOCKED_OPENDNS=0.001, URIBL_ZEN_BLOCKED_OPENDNS=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 ([50.223.129.194]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qVof8CvUVBIq for <ipv6@ietfa.amsl.com>; Sun, 11 Jun 2023 08:20:58 -0700 (PDT)
Received: from mail-oi1-x235.google.com (mail-oi1-x235.google.com [IPv6:2607:f8b0:4864:20::235]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id BD6FAC14E515 for <ipv6@ietf.org>; Sun, 11 Jun 2023 08:20:58 -0700 (PDT)
Received: by mail-oi1-x235.google.com with SMTP id 5614622812f47-394c7ba4cb5so1115813b6e.1 for <ipv6@ietf.org>; Sun, 11 Jun 2023 08:20:58 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1686496858; x=1689088858; h=to:references:message-id:cc:date:in-reply-to:from:subject :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=l4A6kdwBjcDH/sp+85Tz9km0ddWHP3rY5r1s00O0B4U=; b=XRimcThi97ihFOK6TwQa7vWVcjqEC2PJBp/1oajLixIhe4PNo8R33S6AJ+R12CpXUQ c6oV3BkATgADatnI4frob9/3RpCHUk4DNMSPVnF+cd+bXX18Hjc6N6ZsSvsQ8Uyi1G/V Xix/CdXawCx5WjgXufC+wgwmsvijHkSFvyYXyYa/oZ5Zwu4LQK6FdOux8FJYtroLB2ZK Nd3eM8ndFZpzxwLDVj7LwXl3YseGPu8Smj6CNjuoNB4tCnx+plS+LaJvQy4M2S5pb6g/ /WxZOktfe+t3wRkD60NBGXYMiWFZElLiL7gyW2KS+51gOqd303/gQmVXsSubkhdtSmmK tI8A==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686496858; x=1689088858; h=to:references:message-id:cc:date:in-reply-to:from:subject :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=l4A6kdwBjcDH/sp+85Tz9km0ddWHP3rY5r1s00O0B4U=; b=Q2OKOiVyl/HTN/fPeJh/ezi0hmaeEaLs6KIq6wpcSmZGXOdr2rsWYNOy1bE5LUiKQ4 lNK+KjzwiVw8fDvJDDmWiVSJ4DV0LUluHPyEtVDULdBkygOpk1Rq9C4yr3vJce8/C3c5 zN1Ad33tcFmtvPKG9jTOVlgi49ulOd0/aQcfc9TbS1YBTsS2zQnRTMoD1Aau3OgJ6/Hm WRAE4t7hs1e+3Kz8QrlnKht4SQ5zQGitq9JiKDEkOsIlpvCUF2c8Pg7RREXBhKQ9OnhS 0Wx9KR4ixgrq1t9ai1F6etcPH2mTA7eEyZibVbkYyPJ6kY4fddIIvDsd5kyVQuNbqiWg aDGQ==
X-Gm-Message-State: AC+VfDz6e0MvkYST8WRqtg5m/l+qQAj9Bv18I5+Vi9mFKKyzinvNhv8L mU7Wk/yekHRU0MM6t/NZRwI=
X-Google-Smtp-Source: ACHHUZ4ZQWrFFfh2Dv+/Jl0nltA14f6Z5mVm8YOqFBsGqEpykEQSKMCj/pMiKLMSZc7rRsxhl0uxLA==
X-Received: by 2002:a05:6808:df7:b0:39a:bc50:db96 with SMTP id g55-20020a0568080df700b0039abc50db96mr2304540oic.41.1686496857639; Sun, 11 Jun 2023 08:20:57 -0700 (PDT)
Received: from smtpclient.apple ([2600:1700:4383:c05f:391a:f6e5:6863:ec8]) by smtp.gmail.com with ESMTPSA id x1-20020a4ac581000000b005526983ebdcsm2481871oop.4.2023.06.11.08.20.56 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 11 Jun 2023 08:20:57 -0700 (PDT)
Content-Type: multipart/signed; boundary="Apple-Mail=_650E6BBC-7D66-4A4D-BB17-6B57E8AEE274"; protocol="application/pgp-signature"; micalg="pgp-sha512"
Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.3\))
From: Bob Hinden <bob.hinden@gmail.com>
In-Reply-To: <CEBE663E-9129-43BA-BDEF-160D162D57AC@cisco.com>
Date: Sun, 11 Jun 2023 08:20:56 -0700
Cc: Bob Hinden <bob.hinden@gmail.com>, Brian Carpenter <brian.e.carpenter@gmail.com>, Lorenzo Colitti <lorenzo@google.com>, IPv6 List <ipv6@ietf.org>
Message-Id: <4BEFB08D-1EB1-4DAC-B9B3-1072F6BA4A36@gmail.com>
References: <CO1PR11MB4881C130988C6FF3A11B500AD8419@CO1PR11MB4881.namprd11.prod.outlook.com> <CAKD1Yr2Q7tag5PV_QoPAuxhYa4GAJz5pxs9aS7akr0_z_emePw@mail.gmail.com> <CO1PR11MB488126AB23F21EFABFEA5F97D8489@CO1PR11MB4881.namprd11.prod.outlook.com> <F1FED126-517F-466F-8FF5-990E9DE6BC14@gmail.com> <CO1PR11MB4881DE6803EE81A0E78C3237D851A@CO1PR11MB4881.namprd11.prod.outlook.com> <7512f78f-b512-4aff-3f3d-988eb630b623@gmail.com> <CEBE663E-9129-43BA-BDEF-160D162D57AC@cisco.com>
To: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
X-Mailer: Apple Mail (2.3696.120.41.1.3)
Archived-At: <https://mailarchive.ietf.org/arch/msg/ipv6/SA2YIFLb6sc4JS95Oyg3bKR9hE0>
Subject: Re: [IPv6] next steps for draft-ietf-6man-ipv6-over-wireless
X-BeenThere: ipv6@ietf.org
X-Mailman-Version: 2.1.39
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: Sun, 11 Jun 2023 15:21:02 -0000

Pascal,

> On Jun 11, 2023, at 2:04 AM, Pascal Thubert (pthubert) <pthubert@cisco.com> wrote:
> 
> Whao, Brian. I do like it as well.
> 
> The only little thing is closeness with Secure ND.

RFC3971 uses the term SEND, the title of that RFC is "SEcure Neighbor Discovery (SEND)” so I don’t think it’s a conflict.

Bob






> 
> All the best,
> 
> Pascal
> 
>> Le 11 juin 2023 à 07:14, Brian E Carpenter <brian.e.carpenter@gmail.com> a écrit :
>> 
>> On 09-Jun-23 20:03, Pascal Thubert (pthubert) wrote:
>>> Dear all:
>>> I republished applying the below.
>>> Since WiND (RFC 8505, 8928, 8929, more coming with xcast and prefix registration) are part of ND I might have created inconsistencies in the process. Please let me know if the reader can get confused.
>>> And then, I’m still after a way to call things with the WiND extensions.
>>> 1. Do we keep the term WiND?
>> 
>> It's nice, but it embeds "Wireless" and that sounds like an unintended restriction.
>> 
>>> 2)   If not, what else?
>>> a) ND for NBMA?
>>> b) Stateful ND?
>>> c) ND registration?
>>> d) other?
>>> Suggestions welcome,
>> 
>> Firstly, let me say that "SGP" seems to me the most important acronym and concept in the model. We've really needed that ever since "NBMA" was coined.
>> 
>> So I quite like "SND" but interpreted as "Subnet Neighbor Discovery".
>> 
>>  Brian
>> 
>>> Pascal
>>> *From:* ipv6 <ipv6-bounces@ietf.org> *On Behalf Of *Bob Hinden
>>> *Sent:* Wednesday, May 31, 2023 7:53 PM
>>> *To:* Pascal Thubert (pthubert) <pthubert=40cisco.com@dmarc.ietf.org>
>>> *Cc:* Bob Hinden <bob.hinden@gmail.com>; Lorenzo Colitti <lorenzo=40google.com@dmarc.ietf.org>; IPv6 List <ipv6@ietf.org>
>>> *Subject:* Re: [IPv6] next steps for draft-ietf-6man-ipv6-over-wireless
>>> Pascal,
>>>> Also, please replace "ND classic" with "Neighbor Discovery" everywhere. There is no such thing as "ND classic". There  is only ND.
>>>   There’s RFC 4861-4862 on the one hand and RFC 6775-8505 on the other. They are all ND. This document needs a term that points on the former group, and one that points of the registration extensions. So the document defines ND-Classic for the purpose of naming the former. The alternate would be to change ND classic to RFC 4861-RFC 4862 throughout. What’s best for the reader?
>>> My personal view is that it would better to say “Neighbor Discovery” to describe base protocol (RFC 4861-4862) and find a different term for extensions that have been done for other environments.   Saying “ND Classic” is a bit pejorative.
>>> Bob
>>> --------------------------------------------------------------------
>>> IETF IPv6 working group mailing list
>>> ipv6@ietf.org
>>> Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6
>>> --------------------------------------------------------------------