ZyXEL Communications 70 Series - Manual (Page 386)

ZyWALL 5/35/70 Series User’s Guide
Chapter 22 Network Address Translation (NAT) 386
Figure 184 Port Translation Example
22.6 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 ADVANCED, NAT and Port Forwarding to open the Port Forwarding screen. Not
all fields are available on all models.
Refer to Figure 129 on page 384 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.