RFC 6878 · PROPOSED STANDARD · 2013
MON · 27 JUL 2026
IANA Registry for the Session Initiation Protocol "Priority" Header Field
Overview
RFC 6878, “IANA Registry for the Session Initiation Protocol "Priority" Header Field”, is a Proposed Standard document published in March 2013 by A.B. Roach. It updates RFC 3261. The canonical text is published by the RFC Editor.
Abstract
This document defines a new IANA registry to keep track of the values defined for the Session Initiation Protocol (SIP) "Priority" header field. It updates RFC 3261.
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
Read this RFC
The canonical text of RFC 6878 is hosted at rfc-editor.org. Available in TXT,HTML.
Relationships to other RFCs
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