DatagramPacket outgoing;
Date now = new Date();
String s = now.toString();
byte[] data = new byte[s.length()];
s.getBytes(0, s.length(), data, 0);
try {
outgoing = new DatagramPacket(data, data.length, dp.getAddress(), dp.getPort());
ds.send(outgoing);
}
catch (IOException e) {
System.err.println(e);
}