delphi - TIdHTTPProxyServer SSL サポート

Question

TIdHTTPProxyServerがsslをネイティブにサポートしていないことを知っているので、delphi xe2でindy 10.5.8を使用してプロキシサーバーを開発しているので、それにssl ioハンドラーを追加するとsslハンドシェイクは問題ありませんが、その後サーバーがエラー「Socket Error # 10054 Connection reset」を返します仲間によって。」そして、sslライブラリを切断しても問題ありません.onbeforコマンドを次のように変更しただけです：

if (TIdTCPClient(AContext.OutboundClient).Port = 443) then
begin
  if not (AContext.OutboundClient.IOHandler is TIdSSLIOHandlerSocketOpenSSL) then
    begin
      if Assigned(AContext.OutboundClient.IOHandler) then
        AContext.OutboundClient.IOHandler.Free;
      AContext.OutboundClient.IOHandler := TIdSSLIOHandlerSocketOpenSSL.Create(AContext.OutboundClient);
    end;
  SSLClient := TIdSSLIOHandlerSocketOpenSSL(AContext.OutboundClient.IOHandler);
  SSLClient.SSLOptions.Method     := sslvSSLv23;
  SSLClient.SSLOptions.Mode       := sslmClient;
  SSLClient.SSLOptions.SSLVersions:= [sslvSSLv2, sslvSSLv23, sslvSSLv3, sslvTLSv1];
  SSLClient.SSLOptions.VerifyMode := [];
  SSLClient.OnStatus              := StausChange;
  SSLClient.OnStatusInfo          := StausChangeex;
  SSLClient.PassThrough           := False;
  AContext.OutboundClient.IOHandler.ReadTimeout := 5000;
end else if AContext.OutboundClient.IOHandler is TIdSSLIOHandlerSocketOpenSSL then
begin
  TIdSSLIOHandlerSocketOpenSSL(AContext.OutboundClient.IOHandler).PassThrough := true;
end;

トレースログは次のとおりです。

Resolving hostname accounts.google.com.
Connecting to 173.194.70.84.
SSL status: "before/connect initialization"
SSL status: "before/connect initialization"
SSL status: "SSLv2/v3 write client hello A"
SSL status: "SSLv3 read server hello A"
SSL status: "SSLv3 read server certificate A"
SSL status: "SSLv3 read server key exchange A"
SSL status: "SSLv3 read server done A"
SSL status: "SSLv3 write client key exchange A"
SSL status: "SSLv3 write change cipher spec A"
SSL status: "SSLv3 write finished A"
SSL status: "SSLv3 flush data"
SSL status: "SSLv3 read finished A"
SSL status: "SSL negotiation finished successfully"
SSL status: "SSL negotiation finished successfully"
Cipher: name = ECDHE-RSA-AES128-GCM-SHA256; description = ECDHE-RSA-AES128-GCM-SHA256 TLSv1.2 Kx=ECDH     Au=RSA  Enc=AESGCM(128) Mac=AEAD
; bits = 128; version = TLSv1/SSLv3; 
SSL status: "SSL negotiation finished successfully"
Disconnected.
Socket Error # 10054
Connection reset by peer.