ZyXEL Communications 2WG - Manual (Page 30)

ZyWALL 2WG Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
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Key Settings
Field Options Description
Full Feature
Set to 'Full Feature' if there are multiple IP addresses
given by ISP and can assigned to your clients.
Routing
Set to 'Routring' if you clients use Internet IP
addresses and thus do not need NAT function.
Network Address Translation
SUA Only
Set this field to 'SUA Only' if you want all clients
share one IP to Internet.
Step 2. Configuring NAT Address Mapping
To configure NAT, go to ADVANCED -> NAT -> Address Mapping