Explained


Assumptions

More info on IP Classless Inter-Domain Routing (short CIDR):

The source for the diagrams, can be found as .graphml at the same path as the images.

Example: kubernetes-networking-explained-network_stack.svg -> kubernetes-networking-explained-network_stack.graphml

Network Stack

Kubernetes Networking Explained - Network Stack

Traffic Flow

Pod to Pod

Kubernetes Networking Explained - Pod to Pod

Pod to Service IP

Kubernetes Networking Explained - Pod to Service IP

Service IP iptables

Kubernetes Networking Explained - Service IP iptables

NodePort to Service IP to Pod

Kubernetes Networking Explained NodePort to Service IP to Pod