Re: EDNS0 numbers

[Stuart Cheshire <cheshire@apple.com>]

>	I would just write an ID and request a option code in
>	IANA Considerations.

The two EDNS0 extensions in question are:

"Dynamic DNS Update Leases" (Garbage collection for Dynamic Update:
Added records have a lifetime, and are automatically deleted if not
renewed before expiration.)

"Long-Lived Queries for DNS" (Server notifies client when answer
to a given question changes, as an alternative to polling.)

They are documented at:

<http://files.dns-sd.org/draft-dns-update-leases.txt>
<http://files.dns-sd.org/draft-dns-llq.txt>

Stuart Cheshire <cheshire@apple.com>
 * Wizard Without Portfolio, Apple Computer, Inc.
 * www.stuartcheshire.org


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