docs: public void handleConnectOriginal(String pathInContext, String pathParams, HttpRequest request, HttpResponse response) throws HttpException, IOException {
          URI uri = request.getURI();
  
          try {
              LOG.fine("CONNECT: " + uri);
              InetAddrPort addrPort;
              // When logging, we'll attempt to send messages to hosts that don't exist
              if (uri.toString().endsWith(".selenium.doesnotexist:443")) {
                  // so we have to do set the host to be localhost (you can't new up an IAP with a non-existent hostname)
                  addrPort = new InetAddrPort(443);
              } else {
                  addrPort = new InetAddrPort(uri.toString());
              }
  
              if (isForbidden(HttpMessage.__SSL_SCHEME, addrPort.getHost(), addrPort.getPort(), false)) {
                  sendForbid(request, response, uri);
              } else {
                  HttpConnection http_connection = request.getHttpConnection();
                  http_connection.forceClose();
  
                  HttpServer server = http_connection.getHttpServer();
  
                  SslListener listener = getSslRelayOrCreateNewOdo(uri, addrPort, server);
  
                  int port = listener.getPort();
  
                  // Get the timeout
                  int timeoutMs = 30000;
                  Object maybesocket = http_connection.getConnection();
                  if (maybesocket instanceof Socket) {
                      Socket s = (Socket) maybesocket;
                      timeoutMs = s.getSoTimeout();
                  }
  
                  // Create the tunnel
                  HttpTunnel tunnel = newHttpTunnel(request, response, InetAddress.getByName(null), port, timeoutMs);
  
                  if (tunnel != null) {
                      // TODO - need to setup semi-busy loop for IE.
                      if (_tunnelTimeoutMs > 0) {
                          tunnel.getSocket().setSoTimeout(_tunnelTimeoutMs);
                          if (maybesocket instanceof Socket) {
                              Socket s = (Socket) maybesocket;
                              s.setSoTimeout(_tunnelTimeoutMs);
                          }
                      }
                      tunnel.setTimeoutMs(timeoutMs);
  
                      customizeConnection(pathInContext, pathParams, request, tunnel.getSocket());
                      request.getHttpConnection().setHttpTunnel(tunnel);
                      response.setStatus(HttpResponse.__200_OK);
                      response.setContentLength(0);
                  }
                  request.setHandled(true);
              }
          } catch (Exception e) {
              LOG.fine("error during handleConnect", e);
              response.sendError(HttpResponse.__500_Internal_Server_Error, e.toString());
          }
      }