public static void runServer() {
		try {
			MulticastSocket s = new MulticastSocket(4446);
			InetAddress group = InetAddress.getByName("224.0.0.10");
			s.joinGroup(group);
			byte[] data = new byte[100];
			DatagramPacket datagramPacket = new DatagramPacket(data, data.length);
			s.receive(datagramPacket);
			Log.i("Received: " + data);
			return;
		} catch (Exception e) {
			Log.e("", e);
		}
	}

	public static void runClient() {
		try {
			DatagramSocket s = new DatagramSocket();
			String data = "Yoyo";
			byte[] dataBytes = data.getBytes();
			DatagramPacket datagramPacket = new DatagramPacket(dataBytes, dataBytes.length, InetAddress.getByName("224.0.0.10"), 4446);
			s.send(datagramPacket);
			Log.i("Sent: " + data);
			return;
		} catch (Exception e) {
			Log.e("", e);
		}
	}