hello i m working on identity service engine version 2.0 and i install active directory on windows server 2012.when i want to join active directory to ise using ise interface i can't add it.when i click on active directory and then add nothing happens.i try to verify whether the ports are open or not on ise but when i just try netstat command on ise 's console, it is not known . what to do i didn't know how to fix this problem