ConnectTester1

import java.io.IOException;
import java.net.DatagramPacket;
import java.net.DatagramSocket;
import java.net.SocketException;

public class ConnectTester1 {

	public static void main(String[] args) {

		try {
			DatagramSocket ds = new DatagramSocket();
			ds.setBroadcast(true);

			byte[] buffer = new byte[15000];
			DatagramPacket packet = new DatagramPacket(buffer, buffer.length);

			System.out.println("Tring to receive");

			ds.receive(packet);

			System.out.println("received: " + new String(packet.getData()));

			byte[] rcvmsg = "GTRANSFER_RESPONSE".getBytes();

			DatagramPacket tosend =
					new DatagramPacket(rcvmsg, rcvmsg.length, packet.getAddress(), packet.getPort());

		} catch (SocketException se) {
			se.printStackTrace();
		} catch (IOException ioe) {
			ioe.printStackTrace();
		}

	}

}