}

	// The only-local-loadbalancer ones get added
	healthCheckNodePorts := fp.svcPortMap.HealthCheckNodePorts()
	if len(healthCheckNodePorts) != 1 {
		t.Errorf("expected 1 healthcheck port, got %v", healthCheckNodePorts)
	} else {
		nsn := makeNSN("ns1", "only-local-load-balancer")
		if port, found := healthCheckNodePorts[nsn]; !found || port != 345 {

	}

	// The only-local-loadbalancer ones get added
	healthCheckNodePorts := fp.svcPortMap.HealthCheckNodePorts()
	if len(healthCheckNodePorts) != 1 {
		t.Errorf("expected 1 healthcheck port, got %v", healthCheckNodePorts)
	} else {
		nsn := makeNSN("somewhere", "only-local-load-balancer")
		if port, found := healthCheckNodePorts[nsn]; !found || port != 345 {

	}

	// The only-local-loadbalancer ones get added
	healthCheckNodePorts := fp.svcPortMap.HealthCheckNodePorts()
	if len(healthCheckNodePorts) != 1 {
		t.Errorf("expected 1 healthcheck port, got %v", healthCheckNodePorts)
	} else {
		nsn := makeNSN("somewhere", "only-local-load-balancer")
		if port, found := healthCheckNodePorts[nsn]; !found || port != 345 {

	// connection-tracking information.
	DeletedUDPClusterIPs sets.Set[string]
}

// HealthCheckNodePorts returns a map of Service names to HealthCheckNodePort values
// for all Services in sm with non-zero HealthCheckNodePort.
func (sm ServicePortMap) HealthCheckNodePorts() map[types.NamespacedName]uint16 {
	// TODO: If this will appear to be computationally expensive, consider

	}

	// The only-local-loadbalancer ones get added
	healthCheckNodePorts := fp.svcPortMap.HealthCheckNodePorts()
	if len(healthCheckNodePorts) != 1 {
		t.Errorf("expected 1 healthcheck port, got %v", healthCheckNodePorts)
	} else {
		nsn := makeNSN("somewhere", "only-local-load-balancer")
		if port, found := healthCheckNodePorts[nsn]; !found || port != 345 {

					"--dport", strconv.Itoa(svcInfo.NodePort()),
					"-j", externalTrafficFilterTarget,
				)
			}
		}

		// Capture healthCheckNodePorts.
		if svcInfo.HealthCheckNodePort() != 0 {
			// no matter if node has local endpoints, healthCheckNodePorts
			// need to add a rule to accept the incoming connection
			filterRules.Write(
				"-A", string(kubeNodePortsChain),

	// not "OnlyLocal", but the services list will not, and the serviceHealthServer
	// will just drop those endpoints.
	if err := proxier.serviceHealthServer.SyncServices(proxier.svcPortMap.HealthCheckNodePorts()); err != nil {
		proxier.logger.Error(err, "Error syncing healthcheck services")
	}
	if err := proxier.serviceHealthServer.SyncEndpoints(proxier.endpointsMap.LocalReadyEndpoints()); err != nil {

	// not "OnlyLocal", but the services list will not, and the serviceHealthServer
	// will just drop those endpoints.
	if err := proxier.serviceHealthServer.SyncServices(proxier.svcPortMap.HealthCheckNodePorts()); err != nil {
		klog.ErrorS(err, "Error syncing healthcheck services")
	}
	if err := proxier.serviceHealthServer.SyncEndpoints(proxier.endpointsMap.LocalReadyEndpoints()); err != nil {

	// not "OnlyLocal", but the services list will not, and the serviceHealthServer
	// will just drop those endpoints.
	if err := proxier.serviceHealthServer.SyncServices(proxier.svcPortMap.HealthCheckNodePorts()); err != nil {
		proxier.logger.Error(err, "Error syncing healthcheck services")
	}
	if err := proxier.serviceHealthServer.SyncEndpoints(proxier.endpointsMap.LocalReadyEndpoints()); err != nil {