private bool ConfigureListenSocket(Socket listenSocket)
        {
            for (int i = 0; i < 10; i++)
            {
                int        hostPort = 10000 + (s_port.Next() % 10000);
                IPAddress  hostIp   = IPAddress.Parse(FTPActiveAddress);
                IPEndPoint ep       = new IPEndPoint(hostIp, hostPort);
                try
                {
                    listenSocket.Bind(ep);
                    listenSocket.Listen(1);

                    return(true);
                }
                catch (SocketException se)
                {
                    Logging.Print(se.Message);
                }
            }

            return(false);
        }