TCP/IP Connection With SSL Off in Server

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C#

When we Use Local TCP/IP then this code work fine.But In case of Direct TCP/IP this code is not working. Can any one help me how we modify to turn off the ssl in server from this code.

private String PReq_To_CGServer()
        {
            const int MaxBuf = 1024;
            byte[] TransBuf = new byte[MaxBuf];
            String PLRequest = "<PLRequest><Command>BATCHSUMMARY</Command><Id>123</Id><ClientId>04</ClientId></PLRequest>";
            String PLResponse = "None";
            Socket PLClientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
            try
            {
                PLClientSocket.Connect(System.Net.IPAddress.Parse("127.0.0.1"), 8000);
                PLClientSocket.Send(System.Text.Encoding.ASCII.GetBytes(PLRequest));
                if (PLClientSocket.Receive(TransBuf, MaxBuf, SocketFlags.None) > 0)
                {
                    PLResponse = System.Text.Encoding.ASCII.GetString(TransBuf);
                }
                PLClientSocket.Close();
            }
            catch (SocketException ex)
            {
                PLResponse = ex.Message;
            }
            return PLResponse;
       }