ZyXEL Communications 5 Series - Figure 256 ADVANCED > NAT > Port Forwarding; Table 133 ADVANCED > NAT > Port Forwarding

Chapter 22 Network Address Translation (NAT)
ZyWALL 5/35/70 Series User’s Guide
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" The last port forwarding rule is reserved for Roadrunner services. The rule is
activated only when you set the WAN Encapsulation to Ethernet and the
Service Type to something other than Standard.
Figure 256 ADVANCED > NAT > Port Forwarding
The following table describes the labels in this screen.
Table 133 ADVANCED > NAT > Port Forwarding
LABEL DESCRIPTION
WAN Interface Select the WAN interface for which you want to view or configure address mapping
rules.
Default Server In addition to the servers for specified services, NAT supports a default server. A
default server receives packets from ports that are not specified in this screen. If you
do not assign a Default Server IP address, the ZyWALL discards all packets
received for ports that are not specified here or in the remote management setup.
Go To Page Choose a page from the drop-down list box to display the corresponding summary
page of the port forwarding servers.
# This is the number of an individual port forwarding server entry.
Active Select this check box to enable the port forwarding server entry. Clear this check
box to disallow forwarding of these ports to an inside server without having to delete
the entry.