Configuring Upnp; Displaying Upnp Port Mapping; Figure 19-1 Configuring Upnp; Table 19-1 Configuring Upnp - ZyXEL Communications ZyWALL 5 User Manual

ZyWALL 5 Internet Security Appliance
Please see later in this User's Guide for examples of installing UPnP in Windows XP and Windows
Me as well as an example of using UPnP in Windows.

19.3 Configuring UPnP

Click UPnP to display the screen shown next.
The following table describes the fields in this screen.
LABEL
Device Name
Enable the Universal Plug
and Play (UPnP) feature
Allow users to make
configuration changes
through UPnP
Allow UPnP to pass
through Firewall
Apply
Reset

19.4 Displaying UPnP Port Mapping

Click UPnP and then Ports to display the screen as shown next. Use this screen to view the NAT port
mapping rules that UPnP creates on the ZyWALL.
19-2

Figure 19-1 Configuring UPnP

Table 19-1 Configuring UPnP

This identifies the ZyXEL device in UPnP applications.
Select this checkbox to activate UPnP. Be aware that anyone could use a UPnP
application to open the web configurator's login screen without entering the
ZyWALL's IP address (although you must still enter the password to access the
web configurator).
Select this check box to allow UPnP-enabled applications to automatically
configure the ZyWALL so that they can communicate through the ZyWALL, 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.
Select this check box to allow traffic from UPnP-enabled applications to bypass the
firewall.
Clear this check box to have the firewall block all UPnP application packets (for
example, MSN packets).
Click Apply to save your changes back to the ZyWALL.
Click Reset to begin configuring this screen afresh.
DESCRIPTION
UPnP