Jboss Ports (e.g. you need to open your firewall between a tomcat and jboss)

1099 JNDI 
1098 JNDI RMI Port 
4444 JRMP (RMI) Object Port 


8093 JMS (UIL2 XAConnectionFactory) 
1100 JNDI 
4446 RmiObjectPort for JNDI 
4445 RMI/JRMP Invoker (Port of EJB's)