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

Brian E Carpenter <brian.e.carpenter@gmail.com> Fri, 20 October 2017 19:42 UTC

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To: Fernando Gont <fgont@si6networks.com>, Bob Hinden <bob.hinden@gmail.com>, "Van De Velde, Gunter (Nokia - BE/Antwerp)" <gunter.van_de_velde@nokia.com>, "opsec@ietf.org" <opsec@ietf.org>
Cc: "v6ops@ietf.org" <v6ops@ietf.org>, "draft-ietf-opsec-ipv6-eh-filtering@ietf.org" <draft-ietf-opsec-ipv6-eh-filtering@ietf.org>
References: <8C3BB7BE-4E84-4D44-8DA9-BBE80EA51752@nokia.com> <2C2BE7A7-C885-4B38-ADA4-B29EADEED387@gmail.com> <91dcdfa8-a4fd-c2b4-9371-defa2b24c551@si6networks.com>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Organization: University of Auckland
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Date: Sat, 21 Oct 2017 08:42:20 +1300
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Subject: Re: [v6ops] [OPSEC] WGLC for draft-ietf-opsec-ipv6-eh-filtering-03
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On 20/10/2017 22:53, Fernando Gont wrote:
> Hello, Bob,
> 
> On 10/04/2017 06:38 PM, Bob Hinden wrote:
>>
>> I also don’t think this is ready for a w.g. last call.
>>
>> It doesn’t reference the new version of the IPv6 specification
>> RFC8200.  There were a number of clarifications in RFC8200 regarding
>> extension headers that may require changes in the draft.
> 
> We talked a bit about this. Best option seems to be to keep the current
> text and add text regarding the changes in RFC8200 -- at the end of th
> day, an operator will have to deal with both RFC2460 and RFC8200
> implementations.
> 
> Thoughts?

I don't think that is 100% right. Yes, of course add a general note at
the front stating that the current standard is 8200 but that many
implementations were based on 2460. But then, change all the references
to 8200 and add text where there is an actual difference between the
two cases. So far I think two have been pointed out:
https://mailarchive.ietf.org/arch/msg/opsec/StjbjvCP9PLC3ssnTKYO6jqFgk0
https://mailarchive.ietf.org/arch/msg/opsec/9FigBATRkVHAurXv3aNNR-Z46JU
but there may be others.

    Brian