Re: Last Call: <draft-ietf-intarea-ipv6-required-01.txt> (IPv6 Support Required for all IP-capable nodes) to Proposed Standard

Brian E Carpenter <brian.e.carpenter@gmail.com> Sun, 21 August 2011 22:58 UTC

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Date: Mon, 22 Aug 2011 10:59:03 +1200
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Organization: University of Auckland
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To: SM <sm@resistor.net>
Subject: Re: Last Call: <draft-ietf-intarea-ipv6-required-01.txt> (IPv6 Support Required for all IP-capable nodes) to Proposed Standard
References: <20110819183305.27249.79870.idtracker@ietfa.amsl.com> <6.2.5.6.2.20110820031053.0a551ca8@resistor.net> <4E504816.2080604@gmail.com> <6.2.5.6.2.20110820182242.09b4c238@resistor.net>
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On 2011-08-21 19:02, SM wrote:
> Hi Brian,

...
> IPv6 node requirements are defined in RFC 4294.  It's merely an
> informative reference in draft-ietf-intarea-ipv6-required-01.  The
> discussion about IPV4 address pool exhaustion (Section 1) is a
> distraction from a definition of an IP-capable node.  If the intention
> is to push for IPv6 support in all nodes so that an IP node is
> ubiquitous with IPv4 and IPv6, it would be helpful to have a clear and
> concise document about that.  I do not view concise as saying "MUST
> support IPv6" and be done with it.  The document would state which
> technical specifications an IP-capable mode must support.

That is the role of draft-ietf-6man-node-req-bis (which, if
approved, will obsolete RFC 4294). There are practical reasons
why both of these documents are Informational, and thefore would
require special arguments to be cited normatively.

   Brian