ZyXEL Communications NBG4115 用户手册

 Chapter 18 UPnP

User’s Guide

The following table describes the labels in this screen. 

The following section contains additional technical information about the NBG4115 
features described in this chapter.

Follow the steps below to install the UPnP in Windows XP.

Click Start and Control Panel. 

Double-click Network Connections.

In the Network Connections window, click Advanced in the main menu and 
select Optional Networking Components …. 

Figure 86   Network Connections

Table 61   Management > UPnP > General

Enable the Universal Plug 
and Play (UPnP) Feature

Select this check box to activate UPnP. Be aware that anyone 
could use a UPnP application to open the Web Configurator's 
login screen without entering the NBG4115's IP address 
(although you must still enter the password to access the Web 
Configurator).

Allow users to make port 
forwarding changes 
through UPnP

Select this check box to allow UPnP-enabled applications to 
automatically configure the NBG4115 so that they can 
communicate through the NBG4115, for example by using NAT 
traversal, UPnP applications automatically reserve a NAT 
forwarding port in order to communicate with another UPnP 
enabled device; this eliminates the need to manually configure 
port forwarding for the UPnP enabled application. 

Apply

Click Apply to save the setting to the NBG4115.

Reset

Click Reset to begin configuring this screen afresh.