Hello, I am able to do loop back. The key is, first use join node and then split node. join node can have multiple input and split can have multiple output. -- View this message in context: http://drools-java-rules-engine.46999.n3.nabble.com/Loop-back-flow-tp1594971p1595757.html Sent from the Drools - User mailing list archive at Nabble.com.