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Re: [IPv6] Second Working Group Last Call for <draft-ietf-6man-rfc6724-update>

Tim Chown <Tim.Chown@jisc.ac.uk> Fri, 12 April 2024 09:32 UTC

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From: Tim Chown <Tim.Chown@jisc.ac.uk>
To: David Farmer <farmer=40umn.edu@dmarc.ietf.org>
CC: Ted Lemon <mellon@fugue.com>, IPv6 List <ipv6@ietf.org>, Bob Hinden <bob.hinden@gmail.com>, Lorenzo Colitti <lorenzo=40google.com@dmarc.ietf.org>
Thread-Topic: [IPv6] Second Working Group Last Call for <draft-ietf-6man-rfc6724-update>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/ipv6/dpwGevEqDAdovkjtPLUZCyh3lQw>
Subject: Re: [IPv6] Second Working Group Last Call for <draft-ietf-6man-rfc6724-update>
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Hi,

> On 12 Apr 2024, at 03:42, David Farmer <farmer=40umn.edu@dmarc.ietf.org> wrote:
> 
> <snip>
> 
> I believe that requiring a preference for known-local ULAs, with GUA and IPv4 preferred over other ULAs, is the robust solution to the leakage of local naming and addressing into the global scope that we need.

The discussion while interesting is drifting a little.  The authors have seen a number of people speak up for the above behaviour to be promoted via a MUST for the insertion of known-local ULAs.  The more people who indicate support for this, the more chance the chairs will call consensus on it and the authors can then seek to apply appropriate changes to the draft.

The only concern raised is the “seat belt” one, in that once implemented people may “drive more recklessly” with their DNS entries.  Are there any other concerns?

Tim

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