CAS Terminate Sessions() ends all sessions owned by the current user except for the current session.
CAS Teminate Sessions();
You can also specify the session ID to terminate the specified session.
CAS Terminate Sessions(session ID);
Use Get Session() to get the session ID.
url = http://myCASserver; // quoted string
cas = CAS Connect(
URL( url ),
Username( my_username ), // quoted string
Prompt( "IfNeeded" )
);
session_id = cas << Get Session;
To terminate the current session, use CAS Disconnect().