public boolean getResponse()
  {
     byte[] receivedBuffer = new byte[byteSize];
     DatagramPacket packet = new DatagramPacket(receivedBuffer, receivedBuffer.length);
     try
     {
        socket.setSoTimeout(5000); // in ms
        socket.receive(packet);
     }
     catch (SocketTimeoutException e)
     {
        return false;
     }
     catch (IOException e)
     {
        // TODO Auto-generated catch block
        e.printStackTrace();
     }
     System.out.println("Recieved packet!");

     String received = new String(packet.getData(), 0, packet.getLength());
     System.out.println("Message received from server: " + received);
     return true;
  }