ZyXEL P-793H v2 User Guide - Page 251

Universal Plug-and-Play UPnP

Page 251 highlights

CHAPTER 18 Universal Plug-and-Play (UPnP) 18.1 Overview Universal Plug and Play (UPnP) is a distributed, open networking standard that uses TCP/IP for simple peer-to-peer network connectivity between devices. A UPnP device can dynamically join a network, obtain an IP address, convey its capabilities and learn about other devices on the network. In turn, a device can leave a network smoothly and automatically when it is no longer in use. 18.1.1 What You Can Do in the UPnP Screen Use the UPnP screen (Section 18.2 on page 253) to enable UPnP on the P-793H v2 and allow UPnP-enabled applications to automatically configure the P-793H v2. 18.1.2 What You Need to Know About UPnP Identifying UPnP Devices UPnP hardware is identified as an icon in the Network Connections folder (Windows XP). Each UPnP compatible device installed on your network will appear as a separate icon. Selecting the icon of a UPnP device will allow you to access the information and properties of that device. NAT Traversal UPnP NAT traversal automates the process of allowing an application to operate through NAT. UPnP network devices can automatically configure network addressing, announce their presence in the network to other UPnP devices and enable exchange of simple product and service descriptions. NAT traversal allows the following: • Dynamic port mapping • Learning public IP addresses • Assigning lease times to mappings P-793H v2 User's Guide 251

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P-793H v2 User’s Guide
251
C
HAPTER
18
Universal Plug-and-Play (UPnP)
18.1
Overview
Universal Plug and Play (UPnP) is a distributed, open networking standard that
uses TCP/IP for simple peer-to-peer network connectivity between devices. A
UPnP device can dynamically join a network, obtain an IP address, convey its
capabilities and learn about other devices on the network. In turn, a device can
leave a network smoothly and automatically when it is no longer in use.
18.1.1
What You Can Do in the UPnP Screen
Use the
UPnP
screen (
Section 18.2 on page 253
) to enable UPnP on the P-793H
v2 and allow UPnP-enabled applications to automatically configure the P-793H v2.
18.1.2
What You Need to Know About UPnP
Identifying UPnP Devices
UPnP hardware is identified as an icon in the Network Connections folder
(Windows XP). Each UPnP compatible device installed on your network will appear
as a separate icon. Selecting the icon of a UPnP device will allow you to access the
information and properties of that device.
NAT Traversal
UPnP NAT traversal automates the process of allowing an application to operate
through NAT. UPnP network devices can automatically configure network
addressing, announce their presence in the network to other UPnP devices and
enable exchange of simple product and service descriptions. NAT traversal allows
the following:
Dynamic port mapping
Learning public IP addresses
Assigning lease times to mappings