BTW,my jndi property file is below server1 java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory java.naming.provider.url=jnp://192.168.110.16:1099 java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces server2 java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory java.naming.provider.url=jnp://192.168.110.19:2099 java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4245295#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...