Remote EJB Look Up Fail

I did try using IIOP, infact the code is working well on the the same computer, but the problem arises when using different computers. The code is

import java.util.Enumeration;

import java.util.Properties;

import javax.naming.Context;

import javax.naming.InitialContext;

import javax.rmi.PortableRemoteObject;

import com.miracle.example.SampleSession;

import com.miracle.example.SampleSessionHome;

public class RemoteEjb {

public static void main(String[] args) {

try{

Properties p=new Properties();

p.put(Context.INITIAL_CONTEXT_FACTORY,"com.ibm.websphere.naming.WsnInitialCo

ntextFactory");

p.put(Context.PROVIDER_URL,"iiop://mirdev58.mircity.com:2089");

InitialContext ic=new InitialContext(p);

Object home=ic.lookup("/ejb/com/miracle/HelloHome");

HelloHome lh=(HelloHome)PortableRemoteObject.narrow(home,HelloHome.class);

HelloLocal bean=lh.create();

System.out.println("/n"+bean.sayHello());}

catch(Exception e)

{System.out.println("problem............."+e);}

}

}

and error is:

搄avax.naming.ServiceUnavailableException: A communication failure occurred while attempting to obtain an initial context using the provider url: "iiop://mirdev58.mircity.com:2089/". Make sure that the host and port information is correct and that the server identified by the provider url is a running name server. If no port number is specified, the default port number 2809 is used. Other possible causes include the network environment or workstation network configuration. [Root exception is org.omg.CORBA.TRANSIENT: Connection refused: connect: host=mirdev58, port=2089 minor code: 4942F301 completed: No]?

Are there any sort of security policies i need to set on the WebSphere App Server or some thing?

G.Osuria at 2007-7-7 14:49:17 >

I would try changing the name of the EJB. Name it something like HelloHomeEJB.

and then use name as following parameters:

Object home=ic.lookup("HelloHomeEJB");

For the list method of InitialContext, the parameter is a Name object that represents the name of the context you want to list. If you have not explicitly "named" a context, I'm not sure what the Weblogic default is, but it seems that you cannot use or find this "named" context on remote machines.

Enumeration en=ic.list("/ejb/com/miracle");

AMPHIGIS_Xa at 2007-7-7 14:49:17 >