A new Request for Comments is now available in online RFC libraries.
RFC 7131
Title: Session Initiation Protocol (SIP) History-Info
Header Call Flow Examples
Author: M. Barnes, F. Audet,
S. Schubert, H. van Elburg,
C. Holmberg
Status: Informational
Stream: IETF
Date: March 2014
Mailbox: mary.ietf.barnes@gmail.com,
francois.audet@skype.net,
shida@ntt-at.com,
ietf.hanserik@gmail.com,
christer.holmberg@ericsson.com
Pages: 52
Characters: 93039
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-sipcore-rfc4244bis-callflows-08.txt
URL: http://www.rfc-editor.org/rfc/rfc7131.txt
This document describes use cases and documents call flows that
require the History-Info header field to capture the Request-URIs as
a Session Initiation Protocol (SIP) Request is retargeted. The use
cases are described along with the corresponding call flow diagrams
and messaging details.
This document is a product of the Session Initiation Protocol Core Working Group of the IETF.
INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
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