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Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Architecture, Addresses, and Error Handling
draft-ietf-stox-core-11

Document type: Active Internet-Draft (stox WG)
Document stream: IETF
Last updated: 2014-02-28 (latest revision 2014-02-11)
Intended RFC status: Proposed Standard
Other versions: plain text, xml, pdf, html

IETF State: Submitted to IESG for Publication
Consensus: Unknown
Document shepherd: Yana Stamcheva
Shepherd Write-Up: Last changed 2013-11-26

IESG State: RFC Ed Queue
IANA Action State: No IC
RFC Editor State: RFC-EDITOR
Responsible AD: Gonzalo Camarillo
Send notices to: stox-chairs@tools.ietf.org, draft-ietf-stox-core@tools.ietf.org, stpeter@stpeter.im

Network Working Group                                     P. Saint-Andre
Internet-Draft                                                      &yet
Intended status: Standards Track                                A. Houri
Expires: August 15, 2014                                             IBM
                                                           J. Hildebrand
                                                     Cisco Systems, Inc.
                                                       February 11, 2014

   Interworking between the Session Initiation Protocol (SIP) and the
    Extensible Messaging and Presence Protocol (XMPP): Architecture,
                     Addresses, and Error Handling
                        draft-ietf-stox-core-11

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 Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
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   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
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   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on August 15, 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

Saint-Andre, et al.      Expires August 15, 2014                [Page 1]
Internet-Draft         SIP-XMPP Interworking: Core         February 2014

   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  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Intended Audience . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   3
   4.  Architectural Assumptions . . . . . . . . . . . . . . . . . .   3
   5.  Interdomain Federation  . . . . . . . . . . . . . . . . . . .   5
   6.  Address Mapping . . . . . . . . . . . . . . . . . . . . . . .   7
     6.1.  Overview  . . . . . . . . . . . . . . . . . . . . . . . .   7
     6.2.  Local Part Mapping  . . . . . . . . . . . . . . . . . . .   8
     6.3.  Instance-Specific Mapping . . . . . . . . . . . . . . . .  10
     6.4.  SIP to XMPP . . . . . . . . . . . . . . . . . . . . . . .  10
     6.5.  XMPP to SIP . . . . . . . . . . . . . . . . . . . . . . .  11
   7.  Error Mapping . . . . . . . . . . . . . . . . . . . . . . . .  12
     7.1.  XMPP to SIP . . . . . . . . . . . . . . . . . . . . . . .  13
     7.2.  SIP to XMPP . . . . . . . . . . . . . . . . . . . . . . .  15
   8.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  18
   9.  Security Considerations . . . . . . . . . . . . . . . . . . .  19
   10. References  . . . . . . . . . . . . . . . . . . . . . . . . .  20
     10.1.  Normative References . . . . . . . . . . . . . . . . . .  20
     10.2.  Informative References . . . . . . . . . . . . . . . . .  21
   Appendix A.  Acknowledgements . . . . . . . . . . . . . . . . . .  22
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  23

1.  Introduction

   The IETF has worked on two signalling technologies that can be used
   for multimedia session negotiation, messaging, presence, capabilities
   discovery, notifications, and other application-level functionality:

   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).

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