Setup
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Server Name : Server001

IBM Blade Server
-> Two Ethernet adapters eth0 (100 Mbps) and eth1 (1000 Mbps)
-> eth0: 150.158.73.49
-> eth1: 192.168.200.49

Debian 5 Installed
Jboss 4.2.3
Jboss Remoting 2.4.0 SP1
Jboss Messaging 1.4.2

Host file entry:

127.0.0.1 localhost
150.158.73.49 Server001 Server001

Scenario
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Jboss is bound to "Server001"

lookup Code

final Properties props = new Properties();
 props.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
 props.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
 props.put("jnp.sotimeout", "2000");
 props.put("jnp.timeout", "2000");
 props.put(Context.PROVIDER_URL, java.lang.System.getProperty("bind.address") + ":1100"); // HA-JNDI port.


 String partitionName = java.lang.System.getProperty("jboss.partition.name", java.lang.System.getenv("COMPUTERNAME") + "_PARTITION");
 partitionName = partitionName.toUpperCase();

 // for auto discovery through partition name
 props.put(NamingContext.JNP_PARTITION_NAME, partitionName);
 props.put(NamingContext.JNP_DISCOVERY_GROUP, "230.0.0.4");// Default
 props.put(NamingContext.JNP_DISCOVERY_PORT, "1102");// Default
 props.put(NamingContext.JNP_DISABLE_DISCOVERY, "false");

Problem
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now the problem is, some time we have seen that, Jboss starts normally without any exception and is looking at eth0 but suddently it starts looking up at eth1, thus unable to lookup deployed services.