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Private SIP Extension for Original Dialog Identifier
draft-henrikson-sip-original-dialog-id-02

Document Type Expired Internet-Draft (individual)
Expired & archived
Author Eric Henrikson
Last updated 2002-05-22
RFC stream (None)
Intended RFC status (None)
Formats
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This Internet-Draft is no longer active.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:

Abstract

This memo describes a private extension to SIP in the form of a P-Original-Dialog-ID header. The header is used to correlate two different dialogs across a B2BUA that is non-transparent to dialogs. The contents of the header identify the original dialog (Call-id, From tag, To tag) associated with the SIP entity that inserted the header into a request. When the same instance of the header is received at that SIP entity in a different request, then it is used to correlate the two different dialogs.

Authors

Eric Henrikson

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