ZyXEL Communications 2WG 23.3 Displaying UPnP Port Mapping

		Chapter 23 UPnP
	Table 151 ADVANCED > UPnP
	LABEL	DESCRIPTION
	Allow UPnP to pass	Select this check box to allow traffic from UPnP-enabled applications to
	through Firewall	bypass the firewall.
		Clear this check box to have the firewall block all UPnP application packets
		(for example, MSN packets).

	Outgoing WAN	Select through which WAN port you want to send out traffic from UPnP-
	Interface	enabled applications. If the WAN port you select loses its connection, the
		ZyWALL attempts to use the other WAN port. If the other WAN port also
		does not work, the ZyWALL drops outgoing packets from UPnP-enabled
		applications.

	Apply	Click Apply to save your changes back to the ZyWALL.

	Reset	Click Reset to begin configuring this screen afresh.

Click ADVANCED > UPnP > Ports to display the UPnP Ports screen. Use this screen to view the NAT port mapping rules that UPnP creates on the ZyWALL.

Figure 294 ADVANCED > UPnP > Ports

The following table describes the labels in this screen.

Table 152 ADVANCED > UPnP > Ports

LABEL	DESCRIPTION
Reserve UPnP	Select this check box to have the ZyWALL retain UPnP created NAT rules even
NAT rules in flash	after restarting. If you use UPnP and you set a port on your computer to be fixed
after system	for a specific service (for example FTP for file transfers), this option allows the
bootup	ZyWALL to keep a record when your computer uses UPnP to create a NAT
	forwarding rule for that service.

WAN Interface in	This field displays through which WAN interface the ZyWALL is currently sending
Use	out traffic from UPnP-enabled applications. This field displays None when UPnP is
	disabled or neither of the WAN ports has a connection.

The following read-only table displays information about the UPnP-created NAT mapping rule entries in the ZyWALL’s NAT routing table.

#	This is the index number of the UPnP-created NAT mapping rule entry.