config.ClusterCIDR = "fd00:192:168:59::/64"
			},
		},
		"alternate healthz port": {
			mutateConfigFunc: func(config *kubeproxyconfig.KubeProxyConfiguration) {
				config.HealthzBindAddress = "0.0.0.0:12345"
			},
		},
		"ClusterCIDR is wrong IP family": {
			mutateConfigFunc: func(config *kubeproxyconfig.KubeProxyConfiguration) {
				config.ClusterCIDR = "fd00:192:168::/64"
			},
		},

			}
		// if we are here means that len(cidrs) == 1, we need to validate it
		default:
			if _, _, err := netutils.ParseCIDRSloppy(config.ClusterCIDR); err != nil {

apiVersion: kubeproxy.config.k8s.io/v1alpha1
bindAddress: 0.0.0.0
bindAddressHardFail: false
clientConnection:
  acceptContentTypes: ""
  burst: 10
  contentType: application/vnd.kubernetes.protobuf
  kubeconfig: ""
  qps: 5
clusterCIDR: ""
configSyncPeriod: 15m0s
conntrack:
  maxPerCore: 32768
  min: 131072
  tcpBeLiberal: false
  tcpCloseWaitTimeout: 1h0m0s
  tcpEstablishedTimeout: 24h0m0s
  udpStreamTimeout: 0s
  udpTimeout: 0s

	sortedSizes := func(maskSizeIPv4, maskSizeIPv6 int) []int {
		nodeMaskCIDRs := make([]int, len(clusterCIDRs))

		for idx, clusterCIDR := range clusterCIDRs {
			if netutils.IsIPv6CIDR(clusterCIDR) {
				nodeMaskCIDRs[idx] = maskSizeIPv6
			} else {
				nodeMaskCIDRs[idx] = maskSizeIPv4
			}
		}
		return nodeMaskCIDRs
	}

	return outCIDRs
}

// occupyServiceCIDR removes the service CIDR range from the cluster CIDR if it
// intersects.
func occupyServiceCIDR(set *cidrset.CidrSet, clusterCIDR, serviceCIDR *net.IPNet) error {
	if clusterCIDR.Contains(serviceCIDR.IP) || serviceCIDR.Contains(clusterCIDR.IP) {
		if err := set.Occupy(serviceCIDR); err != nil {
			return err
		}
	}
	return nil

apiVersion: kubeproxy.config.k8s.io/v1alpha1
bindAddress: 0.0.0.0
bindAddressHardFail: false
clientConnection:
  acceptContentTypes: ""
  burst: 10
  contentType: application/vnd.kubernetes.protobuf
  kubeconfig: ""
  qps: 5
clusterCIDR: ""
configSyncPeriod: 15m0s
conntrack:
  maxPerCore: 32768
  min: 131072
  tcpBeLiberal: false
  tcpCloseWaitTimeout: 1h0m0s
  tcpEstablishedTimeout: 24h0m0s
  udpStreamTimeout: 0s
  udpTimeout: 0s

	if err := Convert_v1alpha1_DetectLocalConfiguration_To_config_DetectLocalConfiguration(&in.DetectLocal, &out.DetectLocal, s); err != nil {
		return err
	}
	out.ClusterCIDR = in.ClusterCIDR
	out.NodePortAddresses = *(*[]string)(unsafe.Pointer(&in.NodePortAddresses))
	out.OOMScoreAdj = (*int32)(unsafe.Pointer(in.OOMScoreAdj))

	DetectLocal DetectLocalConfiguration
	// clusterCIDR is the CIDR range of the pods in the cluster. (For dual-stack
	// clusters, this can be a comma-separated dual-stack pair of CIDR ranges.). When
	// DetectLocalMode is set to LocalModeClusterCIDR, kube-proxy will consider
	// traffic to be local if its source IP is in this range. (Otherwise it is not
	// used.)
	ClusterCIDR string

	// Checks if service CIDR has a nonempty intersection with cluster
	// CIDR. It is the case if either clusterCIDR contains serviceCIDR with
	// clusterCIDR's Mask applied (this means that clusterCIDR contains
	// serviceCIDR) or vice versa (which means that serviceCIDR contains
	// clusterCIDR).
	for idx, cidr := range r.clusterCIDRs {
		// if they don't overlap then ignore the filtering

		clusterCIDRs := strings.Split(strings.TrimSpace(config.ClusterCIDR), ",")
		for family, cidrs := range proxyutil.MapCIDRsByIPFamily(clusterCIDRs) {
			localDetectors[family] = proxyutil.NewDetectLocalByCIDR(cidrs[0].String())
		}
		if !localDetectors[primaryIPFamily].IsImplemented() {