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Re: AD Evaluation : draft-ietf-6man-ra-pref64-06

Ted Lemon <mellon@fugue.com> Sat, 02 November 2019 09:27 UTC

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From: Ted Lemon <mellon@fugue.com>
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Subject: Re: AD Evaluation : draft-ietf-6man-ra-pref64-06
Date: Sat, 02 Nov 2019 05:27:16 -0400
Message-Id: <2F46F0F9-ECF0-41D9-9817-983641EEAC7F@fugue.com>
References: <7E0096AC-9EBC-4D82-AF22-349311EA46CE@kaloom.com>
Cc: Lorenzo Colitti <lorenzo@google.com>, IETF IPv6 Mailing List <ipv6@ietf.org>
In-Reply-To: <7E0096AC-9EBC-4D82-AF22-349311EA46CE@kaloom.com>
To: Suresh Krishnan <Suresh@kaloom.com>
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On Nov 2, 2019, at 12:12 AM, Suresh Krishnan <Suresh@kaloom.com> wrote:
> 
>> Well, only if nodes implemented the PCP method, which they don't... but yes, this is true in theory.
> 
> Given that the PCP method is a IETF defined mechanism and this document does put it on the top of the pecking order, I think it is better to use something like the alternate formulation that I suggested.

If it is actually bad for nodes to implement PCP, it would be good if this were discussed.  I hadn’t heard this before, and in fact consider it a problem that routers implement the horribly complex uPnP protocol instead of PCP.

I realize this is an inopportune time given that you are finishing a document, but if you have time can you expand on this a tiny bit?

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