K8s Ports

 
 
 
notion image
PORT
SERVICE
ACCESS RESTRICTIONS
16443
API server
SSL encrypted. Clients need to present a valid password from a Static Password File.
10250
kubelet
Anonymous authentication is disabled. X509 client certificate is required.
10255
kubelet
Read only port for the Kubelet.
25000
cluster-agent
Proper token required to authorise actions.
12379
etcd
SSL encrypted. Client certificates required to connect.
10257
kube-controller
Serve HTTPS with authentication and authorization.
10259
kube-scheduler
Serve HTTPS with authentication and authorization.
19001
dqlite
SSL encrypted. Client certificates required to connect.
4789/udp
calico
Calico networking with VXLAN enabled.