Adding and Editing NAT Rules

Linked Diagram Template

This procedure explains how to add and edit custom NAT rules. You cannot add or edit an implicitly defined NAT rule directly.

To add or edit a custom NAT rule

Click Security in the main menu, and click the NAT tab.
The Address Translation page appears.
Do one of the following:
- To add a new rule, click New.
- To edit an existing rule, click next to the desired rule.
The Address Translation wizard opens, with the Step 1 of 3: Original Connection Details dialog box displayed.
Complete the fields using the relevant information in the following table.
Click Next.
The Step 2 of 3: Translations to Perform dialog box appears.
Complete the fields using the relevant information in the following table.
Click Next.
The Step 3 of 3: Save Address Translation dialog box appears.
If desired, type a description of the rule in the field provided.
Click Finish.
The new rule appears in the Address Translation page.

Address Translation Wizard Fields

Field	Description
The source is	Select the original source of the connections you want to translate. This list includes network objects. To specify an IP address, select Specified IP and type the desired IP address in the field provided. To specify an IP address range, select Specified Range and type the desired IP address range in the fields provided.
And the destination is	Select the original destination of the connections you want to translate. This list includes network objects. To specify an IP address, select Specified IP and type the desired IP address in the text box. To specify an IP address range, select Specified Range and type the desired IP address range in the fields provided. To specify the Safe@Office IP addresses, select This Gateway. To specify any destination except the Safe@Office Portal IP addresses, select ANY.
And the service is	Select the original service used for the connections you want to translate. This list includes network service objects.
Change the source to	Select the new source to which the original source should be translated. This list includes network objects. To specify an IP address, select Specified IP and type the desired IP address in the field provided. To specify an IP address range, select Specified Range and type the desired IP address range in the fields provided. To specify that the original source should not be translated, select Don't Change.
Change the destination to	Select the new destination to which the original destination should be translated. This list includes network objects. To specify an IP address, select Specified IP and type the desired IP address in the field provided. To specify an IP address range, select Specified Range and type the desired IP address range in the fields provided. To specify that the original destination should not be translated, select Don't Change.
Change the service to	Select the new service to which the original service should be translated. This list includes network service objects. To specify that the original service should not be translated, select Don't Change.