[jboss-user] [Beginners Corner] - CommunicationException

kuvera do-not-reply at jboss.com
Fri May 4 06:27:00 EDT 2007

Until now I tested my EJB's from localhost, but as soon as I change localhost to a remote address I get this:

javax.naming.CommunicationException: Could not obtain connection to any of these urls: and discovery failed with error: javax.naming.CommunicationException: Receive timed out [Root exception is java.net.SocketTimeoutException: Receive timed out] [Root exception is javax.naming.CommunicationException: Failed to connect to server [Root exception is javax.naming.ServiceUnavailableException: Failed to connect to server [Root exception is java.net.ConnectException: Connection refused: connect]]]

The address can be a local IP, internet IP or "no-ip" address, it won't work, only localhost works.

Here's what I did:
- allowed TCP ports 1098,1099,4444 in firewall software
- allowed the same ports in router port forwarding
- modified jndi.properties:

  | java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
  | java.naming.provider.url=jnp://
  | java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
What's wrong?

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