ZyXEL Communications 2WG - page 29

ZyWALL 2WG Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation. 29
Step 1. Applying NAT in WAN Interface
You can choose the NAT mapping types to either SUA Only or Full Feature in WAN setup.
NETWORK -> WAN
or ADVANCED -> NAT -> NAT Overview