code: @Override
  	public String getMessage() {
  		if (getCause() instanceof UnknownHostException) {
  			return "Host (" + getHost() + ") is unreachable !!!!";
  		}
  		if (getCause() instanceof ConnectException) {
  			return "Host (" + getHost() + ") is unreachable at Port (" + getPort() + ")!!!!";
  		}
  		return getCause().getMessage();
  	}
docs: /*
  (non-Javadoc)
  
  @see java.lang.Throwable#getMessage()