Following is the complete stacktrace: | | Exception in thread "main" javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] | at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1465) | at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1594) | at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:634) | at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627) | at javax.naming.InitialContext.lookup(InitialContext.java:351) | at uk.co.autotrader.ejb3.client.CalculatorClient.main(CalculatorClient.java:13) | Caused by: java.net.SocketTimeoutException: Receive timed out | at java.net.PlainDatagramSocketImpl.receive0(Native Method) | at java.net.PlainDatagramSocketImpl.receive(PlainDatagramSocketImpl.java:136) | at java.net.DatagramSocket.receive(DatagramSocket.java:712) | at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1435) | ... 5 more | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4141396#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...