Hello, I managed to get drools-server installed and did some Post requests. I can then modify the 'message' adding an 'echo:' prefix. However, I don't really see how I can trigger alarms with a rule in the client application. is it possible in the drools-server to subscribe on a certain event and call a method on the client side? Thanks, bderooms -- View this message in context: http://drools.46999.n3.nabble.com/drools-server-subscribe-on-event-tp4024... Sent from the Drools: User forum mailing list archive at Nabble.com.