How to Access Kubernetes ClusterIP Services and Pods from Outside the Cluster

This article details a real-world case where a JD Cloud engineer overcomes Kubernetes service limitations to enable external access to ClusterIP services and pods, exploring service types, network routing, packet capture analysis, and the solution of enabling kube-proxy’s masquerade‑all feature.

IPVSKubernetesMASQUERADE

0 likes · 30 min read

How to Access Kubernetes ClusterIP Services and Pods from Outside the Cluster

Open Source Linux

Mar 5, 2020 · Operations

Turn a Single CentOS Server into a LAN Gateway with iptables SNAT

This guide shows how to configure one CentOS machine as a NAT gateway using iptables, enabling nine other LAN servers to access the Internet via SNAT or MASQUERADE, with step‑by‑step commands, kernel settings, and client configuration tips.

CentOSLANLinux networking

0 likes · 3 min read

Turn a Single CentOS Server into a LAN Gateway with iptables SNAT