Re: [OPSEC] [v6ops] WGLC for draft-ietf-opsec-ipv6-eh-filtering-03

Brian E Carpenter <brian.e.carpenter@gmail.com> Fri, 29 September 2017 22:48 UTC

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To: "Van De Velde, Gunter (Nokia - BE/Antwerp)" <gunter.van_de_velde@nokia.com>, opsec@ietf.org
Cc: draft-ietf-opsec-ipv6-eh-filtering@ietf.org
References: <8C3BB7BE-4E84-4D44-8DA9-BBE80EA51752@nokia.com>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Organization: University of Auckland
Message-ID: <8ae75b08-7e95-7346-c981-f621bce11934@gmail.com>
Date: Sat, 30 Sep 2017 11:48:18 +1300
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Subject: Re: [OPSEC] [v6ops] WGLC for draft-ietf-opsec-ipv6-eh-filtering-03
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Hi,

Mainly, this is ready IMHO, except:

> 3.1.  General Discussion
> 
>    IPv6 [RFC2460] EHs allow for the extension of the IPv6 protocol

Obsolete reference. Should be RFC8200.

This applies throughout the document, but section 3.4.2  "Routing Header
for IPv6 (Protocol Number=43)" needs some rewording. RFC8200 no longer
specifies RH0. Suggestion:

a) keep RFC2460 but as an Informative reference.
b) start section 3.4.2.2 like this:

   This EH is specified in [RFC8200].  The obsolete specification [RFC2460]
   originally specified the Routing Header Type 0, which was later obsoleted
   by [RFC5095].

   At the time of this writing, the following Routing Types have been
   specified:

   o  Type 0: Source Route (DEPRECATED) [RFC2460] [RFC5095]

The rest stays the same, but note the two remaining references to 2460.

Regards
   Brian