about policy builder

There are several ways. Got to Application Security: Policy Building: Settings and select the policy you created using the Real Traffic Policy Builder. In the middle of the screen, locate Automatic Policy Building Settings and select Advanced from the drop down menu. Farther down in the Rules section, you will see thresholds for Stabilize (tighten). There are configurable settings for enforcing policy settings once ASM has recorded X total requests and X different user sessions from X different IPs over X days. You can try to use lower values for those settings to speed up the process. If you have a good QA environment and you can generate legitimate traffic from a specific IP address, you can add it to the Trusted IP address list. Note that for trusted traffic, the thresholds of accepting traffic as legitimate is much lower than for untrusted traffic.