Clarifications for the Use of REFER with RFC 6665
RFC 7647, “Clarifications for the Use of REFER with RFC 6665”, is a Proposed Standard document published in September 2015 by R. Sparks, A.B. Roach. It updates RFC 3515. The canonical text is published by the RFC Editor.
Abstract
The SIP REFER method relies on the SIP-Specific Event Notification framework. That framework was revised by RFC 6665. This document highlights the implications of the requirement changes in RFC 6665, and updates the definition of the REFER method described in RFC 3515 to clarify and disambiguate the impact of those changes.
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.
The canonical text of RFC 7647 is hosted at rfc-editor.org. Available in TXT,HTML.
- RFC 7646 Definition and Use of DNSSEC Negative Trust Anchors
- RFC 7648 Port Control Protocol Proxy Function
- RFC 7645 The Keying and Authentication for Routing Protocol IS-IS Security Analysis
- RFC 7649 The Jabber Scribe Role at IETF Meetings
- RFC 7644 System for Cross-domain Identity Management: Protocol
- RFC 7650 A Constrained Application Protocol Usage for REsource LOcation And Discovery
- RFC 7643 System for Cross-domain Identity Management: Core Schema
- RFC 7651 3GPP IP Multimedia Subsystems Option for the Internet Key Exchange Protocol Version 2