}

	if err := ValidatePort(int(config.ProxyAdminPort)); err != nil {
		errs = multierror.Append(errs, multierror.Prefix(err, "invalid proxy admin port:"))
	}

	if err := ValidateControlPlaneAuthPolicy(config.ControlPlaneAuthPolicy); err != nil {
		errs = multierror.Append(errs, multierror.Prefix(err, "invalid authentication policy:"))
	}

	if err := ValidatePort(int(config.StatusPort)); err != nil {