Imports System.Net.Sockets
Imports System.Text
Imports System.Net
 
Module Module1
 
    Sub Main()
        'Creates a UdpClient for reading incoming data.
        Dim receivingUdpClient As New UdpClient(58813)
 
        'Creates an IPEndPoint to record the IP address and port number of the 
        ' sender. 
        ' The IPEndPoint will allow you to read datagrams sent from any source.
        Dim RemoteIpEndPoint As New IPEndPoint(IPAddress.Any, 0)
        Try
 
            ' Blocks until a message returns on this socket from a remote host.
            Dim receiveBytes As [Byte]() = receivingUdpClient.Receive( _
              RemoteIpEndPoint)
 
            Dim returnData As String = Encoding.ASCII.GetString(receiveBytes)
 
            Console.WriteLine(("This is the message you received " + _
              returnData.ToString()))
            Console.WriteLine(("This message was sent from " + _
            RemoteIpEndPoint.Address.ToString() + " on their port number " + _
            RemoteIpEndPoint.Port.ToString()))
        Catch e As Exception
            Console.WriteLine(e.ToString())
        End Try
    End Sub 'MyUdpClientCommunicator
 
 
 
 
End Module