Co5593get_BaseStream.StartListeningTcp C# (CSharp) Method

    public static void StartListeningTcp() 
    {
        TcpThreadListener listener = new TcpThreadListener(0);
        try 
        {
            listener.Start();
            IPEndPoint ipe = (IPEndPoint) listener.LocalEndpoint;
            Interlocked.Exchange(ref iPortNumber, ipe.Port);
            Console.WriteLine("Using port: {0}", iPortNumber);
            m_PortSetEvent.Set();

            Socket s = listener.AcceptSocket();
        }
        catch(Exception e) 
        {
            iCountErrors++ ;
            Console.WriteLine("Exception receiving Teleportation: " + e.Message + Environment.NewLine + e.StackTrace);
            m_PortSetEvent.Set();
        }
        finally
        {
            if (listener != null)
            {
                listener.Stop();
            }
        } //finally
    }
    internal class TcpThreadListener : TcpListener