A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP) Authors : Roland Jesske Keith Drage Christer Holmberg Filename : draft-drage-sipping-rfc3455bis-13.txt Pages : 47 Date : 2014-01-14 Abstract: This document describes a set of private Session Initiation Protocol (SIP) header fields (P-headers) used by the 3rd-Generation Partnership Project (3GPP), along with their applicability, which is limited to particular environments. The P-header fields are for a variety of purposes within the networks that the partners use, including charging and information about the networks a call traverses. This document is an update to RFC3455. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-drage-sipping-rfc3455bis/ There's also a htmlized version available at: http://tools.ietf.org/html/draft-drage-sipping-rfc3455bis-13 A diff from the previous version is available at: http://www.ietf.org/rfcdiff?url2=draft-drage-sipping-rfc3455bis-13 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt