Class for regular expressions | Filter requests from attacks
Hello all, I am new in F5 irule and i want to filter requests and drop those that contain attack signatures. Signatures (in form of regex) are stored in a class and all requests (GET and POST) should be filtered with each regex. I thought it will be something like this (For the GET requests) : if { [class match [string tolower HTTP::uri] contains class_attack_blocked] } { log local0.alert "attack blocked" } The content of the class is : /((\%27)|(\'))union/ix Could you please help me. Thanks in advance.279Views0likes1Comment