Re: [DNSOP] [internet-drafts@ietf.org: I-D Action: draft-grothoff-iesg-special-use-p2p-names-00.txt]

Andrew Sullivan <ajs@anvilwalrusden.com> Fri, 06 December 2013 10:18 UTC

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Date: Fri, 6 Dec 2013 05:18:08 -0500
From: Andrew Sullivan <ajs@anvilwalrusden.com>
To: dnsop@ietf.org
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References: <BB7627E9-8D50-48E5-B809-64AE4D574271@virtualized.org> <20131203221006.GB5689@sources.org> <D3E446D0-F9ED-4671-A1C2-29A15D3DE010@virtualized.org> <20131204094449.GA5492@nic.fr> <9650BF6D-727B-4EF3-B357-7E4E2FDDE0AF@virtualized.org> <2614C613-1399-429D-856B-5E2C18DCA7A6@kumari.net> <20131205083609.GA5215@nic.fr> <52A07388.8060105@teamaol.com> <6BD0AE0A-C789-4F78-BF02-E0DDB5EC1B73@kumari.net> <20131206092944.GA8309@nic.fr>
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Subject: Re: [DNSOP] [internet-drafts@ietf.org: I-D Action: draft-grothoff-iesg-special-use-p2p-names-00.txt]
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On Fri, Dec 06, 2013 at 10:29:44AM +0100, Stephane Bortzmeyer wrote:
> There is no such thing as DNS name. We talk about domain names here,
> domain names exist outside of the DNS (LDAP, mDNS and other resolution
> protocols).

MDNS names are _not_ domain names, sorry.  They look like domain
names, admittedly, but they're names in a different protocol.  The
trick of mDNS is to make a protocol that looks almost exactly like DNS
to a user but that works differently under the hood.  That's a trick,
however, and it depends on a separate name space.  The elephant in
dnssd WG's room -- and the very careful scoping of dnssd's charter --
is exactly this issue; it's why internationalization in the DNS using
IDNA and internationalization in mDNS is not interoperable.

Best,

A

-- 
Andrew Sullivan
ajs@anvilwalrusden.com