A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Session Initiation Protocol Core Working Group of the IETF.
Title : An Extension to the Session Initiation Protocol (SIP) for Request History Information
Author(s) : Mary Barnes
Francois Audet
Shida Schubert
Detecon International Gmbh
Christer Holmberg
Filename : draft-ietf-sipcore-rfc4244bis-06.txt
Pages : 65
Date : 2011-10-30
This document defines a standard mechanism for capturing the history
information associated with a Session Initiation Protocol (SIP)
request. This capability enables many enhanced services by providing
the information as to how and why a SIP request arrives at a specific
application or user. This document defines an optional SIP header
field, History-Info, for capturing the history information in
requests. The document also defines SIP header field parameters for
the History-Info and Contact header fields to tag the method by which
the target of a request is determined. In addition, this
specification defines a value for the Privacy header field specific
to the History-Info header field. This document obsoletes RFC 4244.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-sipcore-rfc4244bis-06.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
This Internet-Draft can be retrieved at:
ftp://ftp.ietf.org/internet-drafts/draft-ietf-sipcore-rfc4244bis-06.txt
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