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Re: IPv6 only host NAT64 requirements?

Brian E Carpenter <brian.e.carpenter@gmail.com> Tue, 14 November 2017 00:38 UTC

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Subject: Re: IPv6 only host NAT64 requirements?
To: Ole Troan <otroan@employees.org>
Cc: Philip Homburg <pch-ipv6-ietf-4@u-1.phicoh.com>, 6man WG <ipv6@ietf.org>
References: <6755862C-AA12-45B4-98B8-EF6D9F90898B@employees.org> <CAD6AjGRhn80LUJrut4ebDKPfFkdu3ySN8fjH_JvCjSNA-_tfYw@mail.gmail.com> <m1eEGlw-0000FsC@stereo.hq.phicoh.net> <c7987f0a-9fb9-0311-b017-2b230a21bd1d@gmail.com> <9620CE6D-6364-41E9-A43D-AF0690D2A5F4@employees.org>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Organization: University of Auckland
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Date: Tue, 14 Nov 2017 13:38:41 +1300
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On 14/11/2017 13:34, Ole Troan wrote:
> Brian,
> 
>>>> I am not optimistic on the demand / need / value of dnssec in any scenario
>>>> ....let alone an ipv6-only host validating an ipv4-only dns name. If the
>>>> folks operating this service cared, they could operate the server with
>>>> signed v6 names.  It is more reasonable in todays internet to asked the
>>>> server (lets assume most signed name scenarios are servers) to be setup
>>>> right (with v6). There is not a compelling reason why having v6 is
>>>> unattainable today for named nodes.
>>>
>>> DNSSEC is something that works today.
>>
>> This is not the impression I get from attending IEPG meetings
>> and chatting in the corridors at the IETF. Also, we knew throughout
>> the development of NAT64/DNS64 that DNSSEC was a major stumbling block.
>> I don't think it is a good idea to entangle RFC6434bis with that issue.
> 
> What's the DNSSEC major stumbling block?

I pass. Try asking Geogg Huston, for example.

    Brian

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