Direction,Protocol,Port,Namespace,Service,Pod,Container,Node Role,Optional
Ingress,TCP,22,Host system service,sshd,,,master,TRUE
Ingress,TCP,53,openshift-dns,dns-default,dnf-default,dns,master,FALSE
Ingress,TCP,111,Host system service,rpcbind,,,master,TRUE
Ingress,TCP,2379,openshift-etcd,etcd,etcd,etcdctl,master,FALSE
Ingress,TCP,2380,openshift-etcd,healthz,etcd,etcd,master,FALSE
Ingress,TCP,5050,openshift-machine-api,,ironic-proxy,ironic-proxy,master,FALSE
Ingress,TCP,6080,openshift-kube-apiserver,,kube-apiserver,kube-apiserver-insecure-readyz,master,FALSE
Ingress,TCP,6385,openshift-machine-api,,ironic-proxy,ironic-proxy,master,FALSE
Ingress,TCP,6443,openshift-kube-apiserver,apiserver,kube-apiserver,kube-apiserver,master,FALSE
Ingress,TCP,8080,openshift-network-operator   ,,network-operator,network-operator,master,FALSE
Ingress,TCP,8798,openshift-machine-config-operator,machine-config-daemon,machine-config-daemon,machine-config-daemon,master,FALSE
Ingress,TCP,9001,openshift-machine-config-operator,machine-config-daemon,machine-config-daemon,kube-rbac-proxy,master,FALSE
Ingress,TCP,9099,openshift-cluster-version,cluster-version-operator,cluster-version-operator,cluster-version-operator,master,FALSE
Ingress,TCP,9100,openshift-monitoring,node-exporter,node-exporter,kube-rbac-proxy,master,FALSE
Ingress,TCP,9103,openshift-ovn-kubernetes,ovn-kubernetes-node,ovnkube-node,kube-rbac-proxy-node,master,FALSE
Ingress,TCP,9104,openshift-network-operator,metrics,network-operator,network-operator,master,FALSE
Ingress,TCP,9105,openshift-ovn-kubernetes,ovn-kubernetes-node,ovnkube-node,kube-rbac-proxy-ovn-metrics,master,FALSE
Ingress,TCP,9107,openshift-ovn-kubernetes,egressip-node-healthcheck,ovnkube-node,ovnkube-controller,master,FALSE
Ingress,TCP,9108,openshift-ovn-kubernetes,ovn-kubernetes-control-plane,ovnkube-control-plane,kube-rbac-proxy,master,FALSE
Ingress,TCP,9192,openshift-cluster-machine-approver,machine-approver,machine-approver,kube-rbac-proxy,master,FALSE
Ingress,TCP,9258,openshift-cloud-controller-manager-operator,machine-approver,cluster-cloud-controller-manager,cluster-cloud-controller-manager,master,FALSE
Ingress,TCP,9444,openshift-kni-infra,,haproxy,haproxy,master,FALSE
Ingress,TCP,9445,openshift-kni-infra,,haproxy,haproxy,master,FALSE
Ingress,TCP,9447,openshift-machine-api,,metal3-baremetal-operator,,master,FALSE
Ingress,TCP,9537,Host system service,crio-metrics,,,master,FALSE
Ingress,TCP,9637,openshift-machine-config-operator,kube-rbac-proxy-crio,kube-rbac-proxy-crio,kube-rbac-proxy-crio,master,FALSE
Ingress,TCP,9978,openshift-etcd,etcd,etcd,etcd-metrics,master,FALSE
Ingress,TCP,9979,openshift-etcd,etcd,etcd,etcd-metrics,master,FALSE
Ingress,TCP,9980,openshift-etcd,etcd,etcd,etcd,master,FALSE
Ingress,TCP,10250,Host system service,kubelet,,,master,FALSE
Ingress,TCP,10256,openshift-ovn-kubernetes,ovnkube,ovnkube,ovnkube-controller,master,FALSE
Ingress,TCP,10257,openshift-kube-controller-manager,kube-controller-manager,kube-controller-manager,kube-controller-manager,master,FALSE
Ingress,TCP,10258,openshift-cloud-controller-manager-operator,cloud-controller,cloud-controller-manager,cloud-controller-manager,master,FALSE
Ingress,TCP,10259,openshift-kube-scheduler,scheduler,openshift-kube-scheduler,kube-scheduler,master,FALSE
Ingress,TCP,10260,openshift-cloud-controller-manager-operator,cloud-controller,cloud-controller-manager,cloud-controller-manager,master,FALSE
Ingress,TCP,10300,openshift-cluster-csi-drivers,csi-livenessprobe,csi-driver-node,csi-driver,master,FALSE
Ingress,TCP,10309,openshift-cluster-csi-drivers,csi-node-driver,csi-driver-node,csi-node-driver-registrar,master,FALSE
Ingress,TCP,10357,openshift-kube-apiserver,openshift-kube-apiserver-healthz,kube-apiserver,kube-apiserver-check-endpoints,master,FALSE
Ingress,TCP,17697,openshift-kube-apiserver,openshift-kube-apiserver-healthz,kube-apiserver,kube-apiserver-check-endpoints,master,FALSE
Ingress,TCP,18080,openshift-kni-infra,,coredns,coredns,master,FALSE
Ingress,TCP,22623,openshift-machine-config-operator,machine-config-server,machine-config-server,machine-config-server,master,FALSE
Ingress,TCP,22624,openshift-machine-config-operator,machine-config-server,machine-config-server,machine-config-server,master,FALSE
Ingress,UDP,53,openshift-dns,dns-default,dnf-default,dns,master,FALSE
Ingress,UDP,111,Host system service,rpcbind,,,master,TRUE
Ingress,UDP,6081,openshift-ovn-kubernetes,ovn-kubernetes geneve,,,master,FALSE
Ingress,TCP,22,Host system service,sshd,,,worker,TRUE
Ingress,TCP,53,openshift-dns,dns-default,dnf-default,dns,worker,FALSE
Ingress,TCP,80,openshift-ingress,router-default,router-default,router,worker,FALSE
Ingress,TCP,111,Host system service,rpcbind,,,worker,TRUE
Ingress,TCP,443,openshift-ingress,router-default,router-default,router,worker,FALSE
Ingress,TCP,8798,openshift-machine-config-operator,machine-config-daemon,machine-config-daemon,machine-config-daemon,worker,FALSE
Ingress,TCP,9001,openshift-machine-config-operator,machine-config-daemon,machine-config-daemon,kube-rbac-proxy,worker,FALSE
Ingress,TCP,9100,openshift-monitoring,node-exporter,node-exporter,kube-rbac-proxy,worker,FALSE
Ingress,TCP,9103,openshift-ovn-kubernetes,ovn-kubernetes-node,ovnkube-node,kube-rbac-proxy-node,worker,FALSE
Ingress,TCP,9105,openshift-ovn-kubernetes,ovn-kubernetes-node,ovnkube-node,kube-rbac-proxy-ovn-metrics,worker,FALSE
Ingress,TCP,9107,openshift-ovn-kubernetes,egressip-node-healthcheck,ovnkube-node,ovnkube-controller,worker,FALSE
Ingress,TCP,9537,Host system service,crio-metrics,,,worker,FALSE
Ingress,TCP,9637,openshift-machine-config-operator,kube-rbac-proxy-crio,kube-rbac-proxy-crio,kube-rbac-proxy-crio,worker,FALSE
Ingress,TCP,10250,Host system service,kubelet,,,worker,FALSE
Ingress,TCP,10256,openshift-ovn-kubernetes,ovnkube,ovnkube,ovnkube-controller,worker,TRUE
Ingress,TCP,10300,openshift-cluster-csi-drivers,csi-livenessprobe,csi-driver-node,csi-driver,worker,FALSE
Ingress,TCP,10309,openshift-cluster-csi-drivers,csi-node-driver-registrar,csi-driver-node,csi-node-driver-registrar,worker,FALSE
Ingress,TCP,18080,openshift-kni-infra,,coredns,coredns,worker,FALSE
Ingress,UDP,53,openshift-dns,dns-default,dnf-default,dns,worker,FALSE
Ingress,UDP,111,Host system service,rpcbind,,,worker,TRUE
Ingress,UDP,6081,openshift-ovn-kubernetes,ovn-kubernetes geneve,,,worker,FALSE