expectedNatRules:    325,
		},

		{
			name: "0 Services 0 EndpointsPerService - LoadBalancer",
			svcFunc: func(svc *v1.Service) {
				svc.Spec.Type = v1.ServiceTypeLoadBalancer
				svc.Spec.ExternalIPs = []string{"1.2.3.4"}
				svc.Spec.LoadBalancerSourceRanges = []string{" 1.2.3.4/28"}
				svc.Status.LoadBalancer.Ingress = []v1.LoadBalancerIngress{{
					IP: "1.2.3.4",
				}}
			},
			services:            0,

	}
}

func (c *Controller) addOrUpdateService(pre, curr *v1.Service, currConv *model.Service, event model.Event, updateEDSCache bool) {
	needsFullPush := false
	// First, process nodePort gateway service, whose externalIPs specified
	// and loadbalancer gateway service
	if currConv.Attributes.ClusterExternalAddresses.Len() > 0 {
		needsFullPush = c.extractGatewaysFromService(currConv)
	} else if isNodePortGatewayService(curr) {