Erik, Thanks yes External DB account restrictions are authentication failures. ACS fail in authentication becouse the "Mandatory credentials" are not sent by the client (Panda credentials)to ACS (Or not recived by ACS).I have created another external...

I have the same problem with Panda Antivirusand ACS 3.3, "same times" the Panda attributes ACS are not recived by ACS and logs a external DB account restriccion.