ZyXEL Communications Internet Security Appliance ZyWALL5UTM 4.0 - Manual (Page 569)

ZyWALL 5/35/70 Series User’s Guide
569 Chapter 42 Network Address Translation (NAT)
Figure 325 NAT Example 1
Figure 326 Menu 4: Internet Access & NAT Example
Menu 4 - Internet Access Setup
ISP's Name= ChangeMe
Encapsulation= Ethernet
Service Type= Standard
My Login= N/A
My Password= N/A
Retype to Confirm= N/A
Login Server= N/A
Relogin Every (min)= N/A
IP Address Assignment= Dynamic
IP Address= N/A
IP Subnet Mask= N/A
Gateway IP Address= N/A
Network Address Translation= SUA Only
Press ENTER to Confirm or ESC to Cancel:
From menu 4 shown above, simply choose the SUA Only option from the Network Address
Translation field. This is the Many-to-One mapping discussed in
Section 42.4 on page 568 .
The SUA Only read-only option from the Network Address Translation field in menus 4
and 11.3 is specifically pre-configured to handle this case.