jboss3.2.4 and RedHat 9 - remote connection problem

[mml]

i deploy a simple ejb on jboss3.2.4 under linux 2.4.20-8,when client connect to server, exception happened as describe below.

javax.naming.CommunicationException [Root exception is java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused]
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:647)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at mml.test.jboss.client.TestClient.initialize(TestClient.java:35)
at mml.test.jboss.client.TestClient.<init>(TestClient.java:20)
at mml.test.jboss.client.TestClient.main(TestClient.java:265)
Caused by: java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:567)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:185)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:101)
at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:528)
... 5 more
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:452)
at java.net.Socket.connect(Socket.java:402)
at java.net.Socket.<init>(Socket.java:309)
at java.net.Socket.<init>(Socket.java:124)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:562)
... 10 more

it seems server tell client to look up the ejb from 127.0.0.1, but i has wrote such code:

environment.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
 environment.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
 environment.put(Context.PROVIDER_URL, "jnp://10.42.86.1:1099");

when i run jboss 3.2.4 under windows with same ejb and same client , no problem happen.
i has disabled the firewall of linux,but it still happen..
is there a bug in jboss 3.2.4 for linux? My jdk is 1.4.2_03.

[mml]

i have solved this problem, it is because host name resolve wrong.

Thanks for any attentions.