If you have more than one JWP and you restart the system, all JWP will start but without any connections
Release : 12.3
Component : AUTOMATION ENGINE
All the JWP will try to connect at the same time and only one will get connected. You'll see the error below in the JWP logs
U00045014 Exception 'java.net.ConnectException: "Connection refused: connect"' at 'sun.nio.ch.Net.connect0()'.
Extend the 2 and 3 JWP start times in the service manager dialog.