Maurizio Moscatelli [http://community.jboss.org/people/topizio] created the discussion "Re: Issue with HA JNDI and Singleton MDB" To view the discussion, visit: http://community.jboss.org/message/580315#580315 -------------------------------------------------------------- Hi guys,     I've just change the *ejb-jar.xml* as <jboss>    <enterprise-beans>       <message-driven>          <ejb-name>ServiceHandler</ejb-name> *         <destination-jndi-name>queue/ServiceHandler</destination-jndi-name>*          <resource-ref>              <res-ref-name>queue/ServiceHandler</res-ref-name> *             <jndi-name>jnp://${jboss.bind.address}:1100/queue/ServiceHandler</jndi-name>*          </resource-ref>       </message-driven>    </enterprise-beans>    <resource-managers>    </resource-managers> </jboss> and added in *jndi.properties* those two lines: java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces *java.naming.provier.url=host1:1100,host2:1100* *jnp.disableDiscovery=true* and now the queues seems to work perfectly. This configurasion work for JBoss Application Server 4.2.3 on Windows 2008 and two servers with different network subnet. Thanks you anyway. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/580315#580315] Start a new discussion in JNDI and Naming at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]