Universal Plug and Play (UPnP) Internet Gateway Device (IGD)-Port Control Protocol (PCP) Interworking Function
draft-ietf-pcp-upnp-igd-interworking-08

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Document Type Active Internet-Draft (pcp WG)
Last updated 2013-04-11 (latest revision 2013-04-10)
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Responsible AD Ted Lemon
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Send notices to pcp-chairs@tools.ietf.org, draft-ietf-pcp-upnp-igd-interworking@tools.ietf.org
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PCP Working Group                                           M. Boucadair
Internet-Draft                                            France Telecom
Intended status: Standards Track                                R. Penno
Expires: October 13, 2013                                        D. Wing
                                                                   Cisco
                                                          April 11, 2013

   Universal Plug and Play (UPnP) Internet Gateway Device (IGD)-Port
              Control Protocol (PCP) Interworking Function
                draft-ietf-pcp-upnp-igd-interworking-08

Abstract

   This document specifies the behavior of the UPnP IGD (Internet
   Gateway Device)/PCP Interworking Function.  A UPnP IGD-PCP
   Interworking Function (IGD-PCP IWF) is required to be embedded in CP
   (Customer Premises) routers to allow for transparent NAT control in
   environments where UPnP IGD is used on the LAN side and PCP on the
   external side of the CP router.

Requirements Language

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in RFC 2119 [RFC2119].

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
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   This Internet-Draft will expire on October 13, 2013.

Copyright Notice

   Copyright (c) 2013 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Boucadair, et al.       Expires October 13, 2013                [Page 1]
Internet-Draft              UPnP IGD-PCP IWF                  April 2013

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Acronyms  . . . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Architecture Model  . . . . . . . . . . . . . . . . . . . . .   4
   4.  UPnP IGD-PCP IWF: Overview  . . . . . . . . . . . . . . . . .   5
     4.1.  UPnP IGD-PCP: State Variables . . . . . . . . . . . . . .   6
     4.2.  IGD-PCP: Methods  . . . . . . . . . . . . . . . . . . . .   7
     4.3.  UPnP IGD-PCP: Errors  . . . . . . . . . . . . . . . . . .   8
   5.  Specification of the IGD-PCP IWF  . . . . . . . . . . . . . .   9
     5.1.  PCP Server Discovery  . . . . . . . . . . . . . . . . . .   9
     5.2.  Control of the Firewall . . . . . . . . . . . . . . . . .   9
     5.3.  Port Mapping Table  . . . . . . . . . . . . . . . . . . .  10
     5.4.  Interworking Function Without NAT in the IGD  . . . . . .  10
     5.5.  NAT Embedded in the IGD . . . . . . . . . . . . . . . . .  10
     5.6.  Creating a Mapping  . . . . . . . . . . . . . . . . . . .  11
       5.6.1.  AddAnyPortMapping() . . . . . . . . . . . . . . . . .  11
       5.6.2.  AddPortMapping()  . . . . . . . . . . . . . . . . . .  12
     5.7.  Listing One or a Set of Mappings  . . . . . . . . . . . .  15
     5.8.  Delete One or a Set of Mappings: DeletePortMapping() or
           DeletePortMappingRange()  . . . . . . . . . . . . . . . .  15
     5.9.  Renewing a Mapping  . . . . . . . . . . . . . . . . . . .  18
     5.10. Rapid Recovery  . . . . . . . . . . . . . . . . . . . . .  19
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  20
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .  20
   8.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  20
   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  20
     9.1.  Normative References  . . . . . . . . . . . . . . . . . .  20
     9.2.  Informative References  . . . . . . . . . . . . . . . . .  20
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