[Description] Regular mode — When the network packet adheres to a rule's condition, the associated action defined in the rule is executed. If no matching rule is found, the network packet is blocked. Adaptive mode — When the network packet matches a rule's conditions, the associated action defined in the rule is executed. If no matching rule is found, the network packet is allowed and a rule is created to allow similar packets later. [Feature] 
Regular and Adaptive firewall mode