SonicWALL Internet Security Appliances - Manual (Page 22)

Configuring the Network Mode on the SonicWALL Page 23
Confirming Network Address Translation (NAT) Mode
If you select Assigned you a single static IP address in the Connecting to the Internet page, the Use
Network Address Translation (NAT) page is displayed.
The Use Network Address Translation (NAT) page verifies that the SonicWALL has a registered IP
address.
Selecting NAT Enabled Mode
If you selected Assigned you two or more static IP Addresses, the Optional-Network Address
Translation page is displayed.
7. The Optional-Network Address Translation (NAT) page offers the ability to enable NAT. Select
Don’t Use NAT, if there are enough static IP addresses for your SonicWALL, all PCs, and all
network devices on your LAN. Selecting Don’t Use NAT enables the Standard mode. Select Use
NAT, if valid IP addresses are in short supply or to hide all devices on your LAN behind the
SonicWALL valid IP address. Click Next to continue.