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Multicast DNS conflict resolution using the Time Since Received (TSR) RR

Document Type Expired Internet-Draft (individual)
Expired & archived
Authors Ted Lemon , Liang Qin
Last updated 2023-09-14 (Latest revision 2023-03-13)
RFC stream (None)
Intended RFC status (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


This document specifies a new conflict resolution mechanism for DNS, for use in cases where the advertisement is being proxied, rather than advertised directly, e.g. when using a combined DNS-SD Advertising Proxy and SRP registrar. A new DNS RR is defined that communicates the time at which the set of resource records on a particular DNS owner name was most recently updated.


Ted Lemon
Liang Qin

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)