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Re: [homenet] [DNSOP] automating RFC2317 via IPv6 reverse map/DHCPv6

Tim Wicinski <tjw.ietf@gmail.com> Thu, 08 December 2022 17:52 UTC

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From: Tim Wicinski <tjw.ietf@gmail.com>
Date: Thu, 08 Dec 2022 12:52:32 -0500
Message-ID: <CADyWQ+FHtHrvP4mUzSmWc6aK4nXe850q0KgvJ9rRsGs+E6hDwQ@mail.gmail.com>
To: Havard Eidnes <he=40uninett.no@dmarc.ietf.org>
Cc: mcr+ietf@sandelman.ca, homenet@ietf.org, dnsop@ietf.org
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Subject: Re: [homenet] [DNSOP] automating RFC2317 via IPv6 reverse map/DHCPv6
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Some time back Tony Finch proposed a 2317bis -
https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-rfc2317bis-00
which the WG adopted but died for lack of interest.

It would be useful to revise this document

tim


On Thu, Dec 8, 2022 at 5:14 AM Havard Eidnes <he=40uninett.no@dmarc.ietf.org>
wrote:

> > Hi, while editing draft-ietf-homenet-front-end-naming-delegation, it
> occured
> > to me that the automatic reverse that
> > draft-ietf-homenet-naming-architecture-dhc-options could enable
> > better/simpler RFC2317 delegation for IPv4 subnets.
> >
> > My experience is that some of the pushback for doing 2317 is that there
> is
> > sane way to automate it, and too many confusing ways to do it.
> >
> > So, I wrote:
> >
> https://datatracker.ietf.org/doc/draft-richardson-ipv4-reverse-in-v6/
> >
> > which basically says to point the CNAMEs into the IPv6 delegation that is
> > "already" (will have been) being done.
>
> The actual convention to use isn't really specified by 2317, only
> a few examples are given.  This one should work just as well as
> any other convention, and if this makes it easier to use, I'm all
> for it.
>
> Best regards,
>
> - Håvard
>
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