Session Initiation Protocol (SIP) History-Info Header Call Flow Examples with PASSporT Diversion
draft-barnes-stir-passport-div-hi-callflows-00

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Last updated 2018-01-04 (latest revision 2017-07-03)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-barnes-stir-passport-div-hi-callflows-00.txt

Abstract

This document describes use cases and call flows which include the History-Info header field and a SIP Identity header field [I-D.ietf-stir-rfc4474bis] with a PASSport with diversion information in cases of retargeting. These use cases are derived from those provided in [RFC7131]. The objective is to describe the optimal way to correlate the History-Info header fields with a PASSporT with diversion information to increase the level of confidence in the History-Info header field by the terminating entity making use of the information.

Authors

Mary Barnes (mary.ietf.barnes@gmail.com)

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