User-Agent Rule
CasWAF provides a User-Agent rule feature to help you control the access of your website. You can add User-Agent rules to allow or block specific User-Agents.

User-Agent Expression properties
Name: The name of the expression. It is used to identify the rule and have no effect on the rule itself.Operator: The operator of the expression. It can be set toequals,does not equals,contains,does not containandregex match.Value: The value of the expression. It can be set to any string. The default value is your current User-Agent. If you are usingregex match, the value should be a regular expression.