The IESG has received a request from an individual submitter to consider the following document: - 'Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP)' <draft-drage-sipping-rfc3455bis-13.txt> as Informational RFC The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the ietf@ietf.org mailing lists by 2014-03-14. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. 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 file can be obtained via http://datatracker.ietf.org/doc/draft-drage-sipping-rfc3455bis/ IESG discussion can be tracked via http://datatracker.ietf.org/doc/draft-drage-sipping-rfc3455bis/ballot/ No IPR declarations have been submitted directly on this I-D.
