jboss 5.1.0 jnp 访问 localhost可以，本机ip不可以解决思路

                  pro=new Properties();        pro.setProperty("java.naming.factory.initial","org.jnp.interfaces.NamingContextFactory");         pro.setProperty("java.naming.provider.url", "jnp://"+host+":"+port);         pro.setProperty("java.naming.factory.url.pkgs","org.jboss.naming:org.jnp.interfaces");        //set the connection timeout        pro.put("jnp.timeout", String.valueOf(timeOut*1000));        InitialContext ic = new InitialContext(pro);        rmiAdaptor = (RMIAdaptor) ic.lookup("jmx/rmi/RMIAdaptor");