ZyXEL Communications ZYWALL10 - Manual (Page 216)

ZyWALL 10 Internet Security Gateway
Example Firewall Rules 19-5
Step 4. Click DestAdd to configure the destination address as the IP of your server on the LAN.
Figure 19-4 Example 1: Destination Address for Traffic Originating from the Internet
10.100.1.2 is the IP of our
server on the LAN (supporting
FTP, HTTP, Telnet and mail
services) to which we wish to
forward traffic originating from
the Internet.