return service
	}
	service = service.DeepCopy()
	service.Attributes.Aliases = matched
	return service
}

// serviceMatchingListenerPort constructs service with listener port.
func serviceMatchingListenerPort(service *Service, ilw *IstioEgressListenerWrapper) *Service {
	for _, port := range service.Ports {
		if port.Port == int(ilw.IstioListener.Port.GetNumber()) {