}
		sort.SliceStable(services, func(i, j int) bool {
			return services[i].Hostname <= services[j].Hostname
		})
		routeCache = &istio_route.Cache{
			RouteName:               routeName,
			ProxyVersion:            node.Metadata.IstioVersion,
			ClusterID:               string(node.Metadata.ClusterID),
			DNSDomain:               node.DNSDomain,
			DNSCapture:              bool(node.Metadata.DNSCapture),