Kubernetes Networking Architecture
How pods communicate in Kubernetes. Shows CNI plugins (Calico/Cilium), pod-to-pod via overlay/BGP, ClusterIP and NodePort Services, Ingress Controller (NGINX/Traefik), Network Policies for micro-segmentation, CoreDNS service discovery, kube-proxy, and service mesh mTLS.
general · network diagram.
How pods communicate in Kubernetes. Shows CNI plugins (Calico/Cilium), pod-to-pod via overlay/BGP, ClusterIP and NodePort Services, Ingress Controller (NGINX/Traefik), Network Policies for micro-segmentation, CoreDNS service discovery, kube-proxy, and service mesh mTLS.
Created by
February 9, 2026
Updated
February 13, 2026 at 5:47 PM
Type
network
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