Try
 
 
            GLOIP = IPAddress.Parse(Me.TxtIPAddress.Text)
            GLOINTPORT1 = CType(Me.TxtSpdpn.Text, Single)
            'Dim hostEndPoint As New IPEndPoint(GLOIP, GLOINTPORT1)
 
            Dim receiveBytes As [Byte]() = receivingUdpClient.Receive( _
              RemoteIpEndPoint)
 
.......

hallo ich lerne gerade visual donet und m?chte gern an den Foren teilnehmen