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Re: [DNSOP] WG review of draft-ietf-homenet-dot-03

Ted Lemon <mellon@fugue.com> Tue, 21 March 2017 01:43 UTC

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From: Ted Lemon <mellon@fugue.com>
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Date: Mon, 20 Mar 2017 21:43:46 -0400
In-Reply-To: <5EBE79DC-86F8-4E63-8DEB-9F8D9690FCD4@shinkuro.com>
Cc: Brian Dickson <brian.peter.dickson@gmail.com>, "dnsop@ietf.org WG" <dnsop@ietf.org>
To: Steve Crocker <steve@shinkuro.com>
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Subject: Re: [DNSOP] WG review of draft-ietf-homenet-dot-03
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On Mar 20, 2017, at 9:37 PM, Steve Crocker <steve@shinkuro.com> wrote:
> Before addressing the questions you've asked, let me about the rest of the picture.  How do names get assigned within the local homenet domain?

Using either hybrid dnssd, or else stateful dnssd.   So,

https://tools.ietf.org/html/draft-tldm-simple-homenet-naming-00 <https://tools.ietf.org/html/draft-tldm-simple-homenet-naming-00>
https://tools.ietf.org/html/draft-ietf-dnssd-hybrid-06 <https://tools.ietf.org/html/draft-ietf-dnssd-hybrid-06>
https://tools.ietf.org/html/draft-lemon-stateful-dnssd-00 <https://tools.ietf.org/html/draft-lemon-stateful-dnssd-00>

The short answer is that names are discovered on the local wire using Multicast DNS (RFC 6762) and published using DNS Service Discovery (RFC 6763).   The former is a link-local protocol; the latter is the DNS wire protocol, with some special features.   The drafts I linked to talk about that in detail, but it's a lot of reading.   I think the first one gives you a decent sketch, but it's a -00, so it could probably be a lot more clear.

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