Re: [Rift] IPv4 vs IPv6

Tony Przygienda <tonysietf@gmail.com> Thu, 18 July 2019 16:27 UTC

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From: Tony Przygienda <tonysietf@gmail.com>
Date: Thu, 18 Jul 2019 12:26:25 -0400
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To: Mikael Abrahamsson <swmike@swm.pp.se>
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Subject: Re: [Rift] IPv4 vs IPv6
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Please dig out the archive where that discussion was brought up by Alvaro
and follow up there if you still have doubts.

In short: the protocol DOES support v6 and it DOES support v6

every router running RIFT MUST support v4 and MAY support v6. Rationale for
this on the mentioned thread.

--- tony

On Thu, Jul 18, 2019 at 12:42 AM Mikael Abrahamsson <swmike@swm.pp.se>
wrote:

>
> Hi,
>
> Reading https://tools.ietf.org/html/draft-ietf-rift-rift-06, I came
> across
> this:
>
> "All RIFT routers MUST support IPv4 forwarding and MAY support IPv6
> forwarding."
>
> Reading the charter on https://datatracker.ietf.org/wg/rift/about/ :
>
> "The protocol must support IPv6 and should also support IPv4."
>
> So while I see that technically these two statements aren't in violation
> of each other, it seems the "MAY" for IPv6 in the main architecture
> document seems to violate the spirit of the charter and IPv6 focus in the
> IETF as of the past 5 years.
>
> Could someone please explain the rationale for this?
>
> --
> Mikael Abrahamsson    email: swmike@swm.pp.se
>
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