using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.IO.Compression;
using System.Net;
using System.Net.Mail;
using System.Net.Sockets;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Xml;
public class MainClass
{
public static void Main()
{
using (UdpClient udp = new UdpClient(1024))
{
IPAddress groupAddress = IPAddress.Parse("0.0.0.0");
udp.JoinMulticastGroup(groupAddress, 32);
udp.EnableBroadcast = true;
IPEndPoint sentBy = null;
byte[] data = udp.Receive(ref sentBy);
udp.DropMulticastGroup(groupAddress);
}
}
}