To delete all custom IPS rules from the IPS rules database on your platform, use the Custom Rules page.

Prerequisites
You are logged in to the Web UI of the IPS-enabled platform as Operator or Admin.
The IPS rules database on your appliance contains one or more custom IPS rules.
Procedure
Choose IPS > Custom Rules.
The page lists the custom IPS rules in the appliance IPS rules database.
Click Delete All Rules. A dialog box prompts you to confirm the changes.
Click OK. The IPS-enabled rules engine re-evaluates active IPS policies against the updated database of IPS rules.
The page refreshes to show that no custom IPS rules are in effect.
