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Assertion Values for Resource Priority Header and SIP Priority Header Claims in Support of Emergency Services Networks
RFC 9027

Revision differences

Document history

Date By Action
2026-05-20
(System) Changed metadata: changed keywords to '['rph', 'PASSport', 'esnet']' from '[]'
2026-05-20
(System) Metadata update from RFC Editor
2026-05-20
(System) Changed author "C. Wendt": changed name from "Chris Wendt" to "C. Wendt", cleared country (was "USA"), changed order from "1" to "2"
2026-05-20
(System) Changed author "M. Dolly": changed name from "Martin Dolly" to "M. Dolly", changed order from "0" to "1"
2026-05-20
(System) Metadata update from RFC Editor
2021-06-03
(System)
Received changes through RFC Editor sync (created alias RFC 9027, changed title to 'Assertion Values for Resource Priority Header and SIP Priority Header Claims …
Received changes through RFC Editor sync (created alias RFC 9027, changed title to 'Assertion Values for Resource Priority Header and SIP Priority Header Claims in Support of Emergency Services Networks', changed abstract to 'This document adds new assertion values for a Resource Priority Header ("rph") claim and a new SIP Priority Header ("sph") claim for protection of the "psap-callback" value as part of the "rph" Personal Assertion Token (PASSporT) extension in support of the security of emergency services networks for emergency call origination and callback.', changed pages to 7, changed standardization level to Proposed Standard, changed state to RFC, added RFC published event at 2021-06-03, changed IESG state to RFC Published)
2021-06-03
(System) RFC published