UNDERSTANDING THE WEB-BASED USER INTERFACE
Application Gateways Settings
Application gateways let you select ports to be open for certain applications to work properly with the Network Address Translation (NAT) feature of the Router. A list of popular applications has been included to choose from. Select your application from the drop-down list from the bottom of the screen. If your application is not here, you will need to check with the application vendor to determine which ports need to be configured. You can manually input this port information into the Router.
Choosing an Application
Select the row that you want to copy the settings to from the drop-down list, select the row you want to copy to, and then click “Copy To”. The settings will be transferred to the row you specified. Click “Apply Changes” to save the setting for that application.