When you configure Virtual Systems to use the Application Control and URL Filtering Software Blades, make sure that the VSX Gateway (VS0) can connect to the Internet. Updates are done only through this Virtual System.
To enable Application Control and URL Filtering Categories on Virtual Systems:
Note - You do not have to enable these blades on the VSX Gateway (VS0)
For more about Application Control and URL Filtering, see the R77 Application Control and URL Filtering Administration Guide.