1、 ISO/IEC 29341-18-1 Edition 1.0 2011-08 INTERNATIONAL STANDARD Information technology UPnP device architecture Part 18-1:Remote Access Device Control Protocol Remote Access Architecture ISO/IEC 29341-18-1:2011(E)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2011 ISO/IEC,Geneva,Switz
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9、 Information technology UPnP device architecture Part 18-1:Remote Access Device Control Protocol Remote Access Architecture INTERNATIONAL ELECTROTECHNICAL COMMISSION K ICS 35.200 PRICE CODE ISBN 978-2-88912-648-4 colourinsideCONTENTS 1Overview and Scope.31.1Notation.31.2References.41.2.1Informative
10、References.41.3Terms and Abbreviations.51.3.1Abbreviations.51.3.2Terms.52Introduction.73Operational Considerations.73.1Remote Access Environment.73.2Access Networks.83.2.1IPv4 Addressing and NAT issues.93.2.2IPv6 Addressing.103.3Home Network Environment.103.3.1IPv4 Support in Home Routers.103.3.2IPv
11、6 Support in Home Routers.103.4Support Services in the Public Network.103.4.1Server Name Resolution.103.4.2Detecting NAT and NAT Type on Server Side.104Remote Access Reference Architecture.114.1Remote Access Architecture Paradigm.114.2Remote Access Components Overview.124.3Remote Access Phases Overv
12、iew.134.3.1Setup Services.134.3.2Operational Services.134.3.3Management Service.144.4Remote Access Functionalities.144.4.1Inbound Connection Configuration.144.4.2Remote Access Discovery Agent.154.4.3Remote Access Transport Agent.175Interaction Model.175.1UPnP RA Setup.175.2Configure the RAC for Remo
13、te Access to Home Network.185.3Access Home Network Remotely from RAC over the Internet.185.4UPnP RA Connection Use.185.5RADA Synchronization Process.195.6RADA Heartbeat.195.7RADA Communication Time-out.205.8RADA Administrative Shutdown.20Annex A Deployment Scenarios.21A.1Intended Deployment Scenario
14、s.21A.1.1Remote Access Server in Residential Gateway.21A.1.2Remote Access Server in a 3rd Party Device.21A.1.3Remote Access Server Hosted by a 3rd Party in the Internet.2129341-18-1 ISO/IEC:2011(E)XXX:IEC:2010 2 Figure 2-1 UPnP Remote Access.7Figure 3-1 Remote Access Environment.8Figure 3-2 Access N
15、etworks.9Figure 4-1 Remote Access Architecture Paradigm.11Figure 4-2 Remote Access Components Overview.12Figure 4-3 Typical STUN Configuration in Home Networks.15Figure 4-4 Discovery Information Aggregation.16Figure 4-5 Discovery Synchronization.16Figure 5-1 Remote Access Setup.17Figure 5-2 Configur
16、e the RAC for Remote Access to Home Network.18Figure 5-3 Access Home Network Remotely from RAC over the Internet.18Figure 5-4 UPnP RA Connection Use.18Figure 5-5 RADA Synchronization Process.19Figure 5-6 RADA Heartbeat.19Figure 5-7 RADA Communication Time-out.20Figure 5-8 RADA Administrative Shutdown.20 Table 1-1 Abbreviations.5 29341-18-1 ISO/IEC:2011(E)INFORMATION TECHNOLOGY UPNP DEVICE ARCHITECTURE Part 18-1:Remote Access Device Control Protocol Remote Access Architecture FOREWORD 1)ISO(Inter