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An EDNS0 option to negotiate Leases on DNS Updates

Document Type Replaced Internet-Draft (dnssd WG)
Expired & archived
Authors Stuart Cheshire , Ted Lemon
Last updated 2021-09-07 (Latest revision 2021-07-27)
Replaced by draft-ietf-dnssd-update-lease
RFC stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Additional resources Mailing list discussion
Stream WG state Adopted by a WG
Document shepherd (None)
IESG IESG state Replaced by draft-ietf-dnssd-update-lease
Consensus boilerplate Unknown
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This Internet-Draft is no longer active.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 proposes a new EDNS0 option that can be used by DNS Update clients and DNS servers to include a lease lifetime in a DNS Update or response, allowing a server to garbage collect stale resource records that have been added by DNS Updates


Stuart Cheshire
Ted Lemon

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