Displaying Upnp Port Mapping; Figure 240 Advanced > Upnp > Ports; Table 148 Advanced > Upnp > Ports - ZyXEL Communications ZYWALL 2 WG User Manual
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Table 147 ADVANCED > UPnP
LABEL
Allow UPnP to pass
through Firewall
Outgoing WAN
Interface
Apply
Reset
23.3 Displaying UPnP Port Mapping
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 240 ADVANCED > UPnP > Ports
The following table describes the labels in this screen.
Table 148 ADVANCED > UPnP > Ports
LABEL
Reserve UPnP
NAT rules in flash
after system
bootup
WAN Interface in
Use
The following read-only table displays information about the UPnP-created NAT mapping rule entries
in the ZyWALL's NAT routing table.
#
ZyWALL 2WG User's Guide
DESCRIPTION
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).
Select through which WAN port you want to send out traffic from UPnP-
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.
Click Apply to save your changes back to the ZyWALL.
Click Reset to begin configuring this screen afresh.
DESCRIPTION
Select this check box to have the ZyWALL retain UPnP created NAT rules even
after restarting. If you use UPnP and you set a port on your computer to be fixed
for a specific service (for example FTP for file transfers), this option allows the
ZyWALL to keep a record when your computer uses UPnP to create a NAT
forwarding rule for that service.
This field displays through which WAN interface the ZyWALL is currently sending
out traffic from UPnP-enabled applications. This field displays None when UPnP is
disabled or neither of the WAN ports has a connection.
This is the index number of the UPnP-created NAT mapping rule entry.
Chapter 23 UPnP
407
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