I recently switched from jboss-3.0.4_tomcat-4.1.x to jboss-3.2.1_tomcat-4.1.24.

in 3.0.4 i was able to listBindings to display all the deployed beans. i am now getting an error when trying to do this in 3.2.1. are there some permissions to change? I am using the default server.policy:
grant {
// Allow everything for now
permission java.security.AllPermission;
};


Properties p = new Properties();
p.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
p.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
p.put(Context.PROVIDER_URL, "localhost:1099");
Context ctx = new javax.naming.InitialContext(p);
NamingEnumeration ne = ctx.listBindings("");
while (ne.hasMoreElements())
{
NameClassPair b = (NameClassPair)ne.nextElement();
System.out.println("name " + b.getName());
System.out.println("type " + b.getClassName());
System.out.println();
}


java.security.AccessControlException: access denied (java.net.SocketPermission 230.0.0.4 connect,accept,resolve)
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:270)
at java.security.AccessController.checkPermission(AccessController.java:401)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:542)
at java.lang.SecurityManager.checkMulticast(SecurityManager.java:1198)
at java.net.DatagramSocket.send(DatagramSocket.java:549)
at org.jnp.interfaces.NamingContext.discoverServer(NamingContext.java:1033)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1127)
at org.jnp.interfaces.NamingContext.listBindings(NamingContext.java:706)
at org.jnp.interfaces.NamingContext.listBindings(NamingContext.java:699)
at javax.naming.InitialContext.listBindings(InitialContext.java:396)
at clients.TestClient.main(TestClient.java:87)

any suggestions?
thanks