#kube-proxy articles

NVNaveenKumar VRclaybrainer.comMay 31 · 13 min read

Kubernetes Networking : Part -1 : The Fundamentals

We have covered the basics of how Kubernetes works at high level in our previous blog if you are new to kubernetes you can check this out here as this will add as a stepping stone for this Kubernetes

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SPSaiyam Pathakkubesimplify.hashnode.devMay 11 · 12 min read

How Kubernetes EndpointSlices Actually Work (and Why Endpoints Had to Die)

A Service has no pod IPs in it. We covered that in the last post. So somewhere, something is keeping a list of every pod IP that matches the Service's label selector. So that kube-proxy can program th

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ARAnjalisingh Rajputbrontoza.comNov 13, 2025 · 7 min read

kubectl proxy vs kubectl port-forward: Access Your Kubernetes Cluster Securely

When working with Kubernetes, developers often need a way to access applications or services running inside the cluster — without exposing them to the public internet. 1. Why Do We Need Local Access to Cluster Resources? In a secure Kubernetes archit...

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PNPratik N Borkarblog.pratiknborkar.comNov 10, 2025 · 5 min read

Migrating from Flannel to Cilium on Oracle Kubernetes Engine (OKE)

Cilium is an open-source, cloud-native networking, security, and observability platform built on top of eBPF (Extended Berkeley Packet Filter) a revolutionary Linux kernel technology that allows programs to run safely and efficiently inside the kerne...

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RMRupam Mannakubeknow.hashnode.devNov 3, 2025 · 5 min read

Key Components of Kubernetes Architecture Explained

Hii everyone, hope you all are good! This article is the next part of our previous article on the evolution of K8s and its history (link)! Here we are going to discuss K8s architecture in detail. I will try to explain the things that are not easily a...

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MBMAHESH BODICHERLAkuberneteszerotohero.hashnode.devOct 6, 2025 · 4 min read

Kubernetes Architecture - Everything you need to know

Here, we'll break down the complexities of Kubernetes architecture—pods, nodes, and control planes—to help you master container orchestration. Join me as we explore and scale the world of Kubernetes, one post at a time! 💻⚙️ The Components of Kubern...

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MAMuskan Agrawalmuskanagrawal.hashnode.devSep 4, 2025 · 3 min read

Mastering Kube-Proxy Modes: IPVS vs iptables

Have you ever wondered what’s really happening behind the scenes when Kubernetes routes your Service traffic? The silent operator is kube-proxy, but how it does its job depends a lot on which mode it runs in: iptables or IPVS. Let’s walk through both...

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APabhishek pareekabhishekpareek.devJul 11, 2025 · 10 min read

nftables vs iptables: A Kubernetes Platform Engineer's Perspective

K8s networking conversations these days seem to be dominated by discussions around Service meshes, and eBPF, yet many clusters today still rely on kube-proxy, and underneath kube-proxy lies a less gla

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SPSai Praneethterraformiac.hashnode.devMar 15, 2025 · 6 min read

K8s Multi Node Setup

We will see the steps to set up a multi-cluster. We can set this up in AWS or Azure, but they have their services, such as EKS and AKS, so everything comes prebuilt, and we don’t have to worry about anything. We also have a lot of programs in the mar...

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SMSiddharth Mehtasid21.hashnode.devJan 24, 2025 · 4 min read

Understanding Kubernetes Traffic Flow: A Deep Dive into iptables, kube-proxy, and conntrack

Kubernetes networking can seem daunting, but understanding the interaction between iptables, kube-proxy, and conntrack makes it manageable. This article explains how traffic flows from a user to a Pod, the role of iptables chains like KUBE-SERVICES a...

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