Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Architecture, Addresses, and Error Handling
RFC 7247
| Document | Type |
RFC - Proposed Standard
(May 2014; No errata)
Was draft-ietf-stox-core (stox WG)
|
|
|---|---|---|---|
| Last updated | 2015-10-14 | ||
| Replaces | draft-saintandre-sip-xmpp-core | ||
| Stream | IETF | ||
| Formats | plain text pdf htmlized bibtex | ||
| Reviews | |||
| Stream | WG state | Submitted to IESG for Publication | |
| Document shepherd | Yana Stamcheva | ||
| Shepherd write-up | Show (last changed 2013-11-26) | ||
| IESG | IESG state | RFC 7247 (Proposed Standard) | |
| Consensus Boilerplate | Unknown | ||
| Telechat date | |||
| Responsible AD | Gonzalo Camarillo | ||
| Send notices to | (None) | ||
| IANA | IANA review state | Version Changed - Review Needed | |
| IANA action state | No IANA Actions | ||
Internet Engineering Task Force (IETF) P. Saint-Andre
Request for Comments: 7247 &yet
Category: Standards Track A. Houri
ISSN: 2070-1721 IBM
J. Hildebrand
Cisco Systems, Inc.
May 2014
Interworking between the Session Initiation Protocol (SIP) and the
Extensible Messaging and Presence Protocol (XMPP):
Architecture, Addresses, and Error Handling
Abstract
As a foundation for the definition of bidirectional protocol mappings
between the Session Initiation Protocol (SIP) and the Extensible
Messaging and Presence Protocol (XMPP), this document specifies the
architectural assumptions underlying such mappings as well as the
mapping of addresses and error conditions.
Status of This Memo
This is an Internet Standards Track document.
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). Further information on
Internet Standards is available in 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/rfc7247.
Saint-Andre, et al. Standards Track [Page 1]
RFC 7247 SIP-XMPP Interworking: Core May 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. Introduction ....................................................3
2. Intended Audience ...............................................3
3. Terminology .....................................................4
4. Architectural Assumptions .......................................4
5. Interdomain Federation ..........................................6
6. Address Mapping .................................................7
6.1. Overview ...................................................7
6.2. Local Part Mapping .........................................9
6.3. Instance-Specific Mapping .................................11
6.4. SIP to XMPP ...............................................11
6.5. XMPP to SIP ...............................................12
7. Error Mapping ..................................................14
7.1. XMPP to SIP ...............................................15
7.2. SIP to XMPP ...............................................17
8. Security Considerations ........................................20
9. References .....................................................21
9.1. Normative References ......................................21
9.2. Informative References ....................................22
Appendix A. Acknowledgements ......................................24
Saint-Andre, et al. Standards Track [Page 2]
RFC 7247 SIP-XMPP Interworking: Core May 2014
1. Introduction
The IETF has worked on two signaling technologies that can be used
for multimedia session negotiation, instant messaging, presence,
capabilities discovery, notifications, and other functions served by
real-time communication applications:
o The Session Initiation Protocol [RFC3261], along with various SIP
extensions developed within the SIP for Instant Messaging and
Presence Leveraging Extensions (SIMPLE) Working Group.
o The Extensible Messaging and Presence Protocol [RFC6120], along
with various XMPP extensions developed by the IETF as well as by
the XMPP Standards Foundation (XSF).
Because these technologies are widely deployed, it is important to
clearly define mappings between them for the sake of interworking.
This document provides the basis for a series of SIP-XMPP
interworking specifications by defining architectural assumptions,
address translation methods, and error condition mappings. Other
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