Figure 254 Port Translation Example
21.6 Port Forwarding Screen
Click ADVANCED > NAT > Port Forwarding to open the Port Forwarding 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.
Refer to
Appendix F on page 813
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.
ZyWALL 5/35/70 Series User's Guide
Chapter 21 Network Address Translation (NAT)
for port numbers commonly used for particular services.
443