We are running JBoss 4.0.4 on a machine behind a router.
The page http://wiki.jboss.org/wiki/Wiki.jsp?page=UsingJBossBehindAFirewall indicates JMS uses ports 8090, 8092 and 9093.
Does JBoss uses all 3 of them or just 1? Which ports do we need to ask our ISP to forward?
There are three transports, depends on which you use. UIL2 is default. You need UIL2's and JNDI's I bet.