Socks5

ProgramSocks5.cs

        static void Main(string[] args)
        {
            var server = new Socks5Server(IPAddress.Any, 1080);
            server.Start();

            var client = new Socks5Client("127.0.0.1", 1080, "mx.freenet.de", 993);
            client.Connect();

            var stream = new NetworkStream(client.Client.Sock);
            var ssl = new SslStream(stream);

            ssl.AuthenticateAsClient("mx.freenet.de");

            var br = new BinaryReader(ssl);
            var bw = new BinaryWriter(ssl);

            string line = "";

            while (true)
            {
                char c = br.ReadChar();
                line += c;

                if(c == '\n')
                {
                    Console.WriteLine(line);
                    line = "";
                    break;
                }
            }

            bw.Write(". login fipso@freenet.de <SECRET>");
            bw.Flush();
                        
            while (true)
            {
                byte b = br.ReadByte();
                Console.WriteLine(b);
            }

        }