程序在AuthenticateAsServer方法上停止（.NET，C＃）

Question

我写了MITM HTTPS代理。但是，当我尝试AuthenticateAsServer时，它停止并在几次程序写入“连接已关闭”之后。这可能有什么问题？

            static readonly TcpListener Listener = new TcpListener(IPAddress.Any, 4502);
            Listener.Start();
            var client = Listener.AcceptTcpClient();
            Socket client = (Socket)sclient.Client;
            NetworkStream ns = new NetworkStream(client);
            byte[] buffer = new byte[BUFFER_SIZE];
            int clientBytes = 0;
            string data = "";
            do
            {
                clientBytes = ns.Read(buffer, 0, BUFFER_SIZE);
                data += Encoding.ASCII.GetString(buffer, 0, clientBytes);
            } while (clientBytes == BUFFER_SIZE);
            Console.WriteLine(ASCIIEncoding.ASCII.GetString(buffer));

    var clientStream = new SslStream(sclient.GetStream(), false, SslValidationCallback, null);

    clientStream.AuthenticateAsServer(cert, false, System.Security.Authentication.SslProtocols.Default, false);

这里的证书是下一步创建的

makecert -n CN=MyCA -cy authority -a sha1 -sv “MyCA.pvk” -r MyCA.cer
certmgr -add -all -c MyCA.cer -s -r LocalMachine Root
makecert -n CN=*mail.ru -ic MyCA.cer -iv MyCA.pvk -a sha1 -sky exchange -pe -sr currentuser -ss my SslServer.cer