Excluded Application specifies the applications excluded from Internet access during statistics and Internet access duration control. It comprises the Applications, Specified, and Excluded Ports sections.

Applications: It defines some application traffic, such as the traffic for background software updates. You can enable or disable the list.

Specified: It allows users to specify the applications to be excluded from statistics and Internet access control. Click Select and select the applications to be excluded. If an application to be excluded is not listed, you can choose System > Objects > Custom Application, define the application, and select the application in this list.[LCH98][A99]

Excluded Ports: You can enter the destination ports of Internet applications to exclude the ports from Internet access duration audit and control.