Configuring NAT Policies
NAT policies allow you the flexibility to control Network Address Translation based on matching combinations of Source IP address, Destination IP address and Destination Services.
•
•
•
•
•
•Inbound Port Address Translation via
•Inbound Port Address Translation via WAN IP Address
This section describes how to configure a
For other NAT configurations, see the SonicOS Enhanced Administrator’s Guide.
An example configuration illustrates the use of the fields in the Add NAT Policy procedure. To add a
1.Navigate to the Network > NAT Policies page. Click Add. The Add NAT Policy dialog box displays.
2.For Original Source, select Any.
3.For Translated Source, select WAN Interface IP.
4.For Original Destination, select Any.
5.For Translated Destination, select Original.
6.For Original Service, select Any.
7.For Translated Service, select Original.
8.For Inbound Interface, select X1.
9.For Outbound Interface, select X1.
10.For Comment, enter a short description.
11.Select the Enable NAT Policy checkbox.
12.Leave Create a reflexive policy unchecked.
13.Click Add.
This policy can be duplicated for subnets behind the other interfaces of the SonicWALL security appliance – just replace the Original Source with the subnet behind that interface, adjust the source interface, and add another NAT policy.