Socket CreateSocket(string machineAddress, int port)
        {
            IPHostEntry iphostEntry = null;
            iphostEntry = Dns.GetHostEntry(machineAddress);
           
            foreach (IPAddress address in iphostEntry.AddressList)
            {
                IPEndPoint ipe = new IPEndPoint(address.Address, port);
                Socket tempSocket = new Socket(ipe.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
               tempSocket.Connect(ipe);
                if (tempSocket.Connected)
                {
                    _state = StateConnection.CONNECTED.ToString();
                    return tempSocket;
                }
            }
            return null;
        }