Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3GPP
RFC 7315
| Document | Type |
RFC - Informational
(July 2014; Errata)
Obsoletes RFC 3455
Was draft-drage-sipping-rfc3455bis (individual in rai area)
|
|
|---|---|---|---|
| Last updated | 2015-10-14 | ||
| Stream | IETF | ||
| Formats | plain text html pdf htmlized bibtex | ||
| Reviews | |||
| Stream | WG state | (None) | |
| Document shepherd | Mary Barnes | ||
| Shepherd write-up | Show (last changed 2014-02-14) | ||
| IESG | IESG state | RFC 7315 (Informational) | |
| Consensus Boilerplate | Unknown | ||
| Telechat date | |||
| Responsible AD | Richard Barnes | ||
| Send notices to | (None) | ||
| IANA | IANA review state | Version Changed - Review Needed | |
| IANA action state | RFC-Ed-Ack | ||
Internet Engineering Task Force (IETF) R. Jesske
Request for Comments: 7315 Deutsche Telekom
Obsoletes: 3455 K. Drage
Category: Informational Alcatel-Lucent
ISSN: 2070-1721 C. Holmberg
Ericsson
July 2014
Private Header (P-Header) Extensions
to the Session Initiation Protocol (SIP) for the 3GPP
Abstract
This document describes a set of private header (P-header) Session
Initiation Protocol (SIP) fields used by the 3GPP, along with their
applicability, which is limited to particular environments. The
P-header fields are used for a variety of purposes within the
networks that the partners implement, including charging and
information about the networks a call traverses. This document
obsoletes RFC 3455.
Status of This Memo
This document is not an Internet Standards Track specification; it is
published for informational purposes.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Not all documents
approved by the IESG are a candidate for any level of Internet
Standard; see Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc7315.
Jesske, et al. Informational [Page 1]
RFC 7315 3GPP SIP P-Header Extensions July 2014
Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Overall Applicability ...........................................3
2. Conventions .....................................................3
3. Overview ........................................................3
4. SIP Private Header Fields .......................................4
4.1. The P-Associated-URI Header Field ..........................4
4.1.1. Applicability Statement for the
P-Associated-URI Header Field .......................5
4.1.2. Usage of the P-Associated-URI Header Field ..........5
4.2. The P-Called-Party-ID Header Field .........................6
4.2.1. Applicability Statement for the
P-Called-Party-ID Header Field .....................10
4.2.2. Usage of the P-Called-Party-ID Header Field ........11
4.3. The P-Visited-Network-ID Header Field .....................12
4.3.1. Applicability Statement for the
P-Visited-Network-ID Header Field ..................12
4.3.2. Usage of the P-Visited-Network-ID Header Field .....13
4.4. The P-Access-Network-Info Header Field ....................17
4.4.1. Applicability Statement for the
P-Access-Network-Info Header Field .................18
4.4.2. Usage of the P-Access-Network-Info Header ..........18
4.5. The P-Charging-Function-Addresses Header Field ............19
4.5.1. Applicability Statement for the
P-Charging-Function-Addresses Header Field .........20
4.5.2. Usage of the P-Charging-Function-Addresses
Header Field .......................................21
4.6. The P-Charging-Vector Header Field ........................23
4.6.1. Applicability Statement for the
P-Charging-Vector Header Field .....................25
4.6.2. Usage of the P-Charging-Vector Header Field ........25
4.6.3. Usage of the transit-ioi ...........................27
4.6.4. Usage of the related-icid ..........................28
Jesske, et al. Informational [Page 2]
RFC 7315 3GPP SIP P-Header Extensions July 2014
5. Formal Syntax ..................................................28
5.1. P-Associated-URI Header Syntax ............................29
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