ZyXEL Communications ZYWALL 5 - 17.7 Configuring Trigger Port

ZyWALL 5 User’s Guide
292 Chapter 17 Network Address Translation (NAT)
Figure 142 Port Translation Example
17.6 Configuring Port Forwarding
Note: 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.
Click NAT and Port Forwarding to open the Port Forwarding screen.
Refer to Figure 96 for port numbers commonly used for particular services.
Note: 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.