ZyXEL Communications ZyWALL USG Series Application Notes page 69

Step 5. Go to Configuration > Security policy > Policy Control > Policy > Add corresponding > Enable rule
For example
Name: teamviewer_drop
From: LAN1
UTM Profiles: Enable Application Patrol: choose the application profile of "teamviewer_rule" which you
have already created.
Log: by profile > ok > Enable Policy Control, and then App Patrol will work.
Step 6. Connect to the PC under USG LAN1, then teamviewer application will not open.
But from other interface can, it can open.
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