Information
Screening protections are some of the first line defenses against layer 3 and 4 IP/TCP/UDP attacks and probes. Logging these screens and reviewing the activity can be highly useful in monitoring your environment for abnormal activity and be some of the first indicators of compromise.
Solution
You may navigate to the following ScreenOS menu location: Security > Screening > Screen. Once there you may select the zone drop down menu to select the appropriate zone for modifying the screen settings.