CertDir:            opts.CertDir,
			InsecureSkipVerify: opts.InsecureSkipVerify,
			XDSSAN:             opts.XDSSAN,
			GrpcOpts:           grpcOpts,
		},
	}, nil)
	if err != nil {
		return nil, fmt.Errorf("could not dial: %w", err)
	}
	err = adscConn.Run()
	if err != nil {
		return nil, fmt.Errorf("ADSC: failed running %v", err)
	}

	err = adscConn.Send(dr)
	if err != nil {
		return nil, err
	}

	if c.TraceOutput != nil && resp.StatusCode != http.StatusOK {
		c.dumpHTTP(req, resp)
	}

	if resp.StatusCode != http.StatusOK {
		// If server returns 412 pre-condition failed, it would
		// mean that authentication succeeded, but another
		// side-channel check has failed, we shall take
		// the client offline in such situations.
		// generally all implementations should simply return