--- title: Deciphering the Kubernetes Networking Maze: Navigating... description: This post explains various networking aspects in Kubernetes, including CNI, LB controller, and Kube-proxy. It also explores how pod-to-pod and... canonical: https://daily.dev/posts/deciphering-the-kubernetes-networking-maze-navigating-load-balance-bgp-ipvs-and-beyond-nq9qhqfso twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Deciphering the Kubernetes Networking Maze: Navigating Load-Balance, BGP, IPVS and Beyond | daily.dev og:description: This post explains various networking aspects in Kubernetes, including CNI, LB controller, and Kube-proxy. It also explores how pod-to-pod and... og:url: https://daily.dev/posts/deciphering-the-kubernetes-networking-maze-navigating-load-balance-bgp-ipvs-and-beyond-nq9qhqfso og:image: https://api.daily.dev/og/posts/nq9QHqFsO.png og:image:alt: Deciphering the Kubernetes Networking Maze: Navigating Load-Balance, BGP, IPVS and Beyond og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Deciphering the Kubernetes Networking Maze: Navigating Load-Balance, BGP, IPVS and Beyond **[Medium](https://daily.dev/sources/medium_js)** · 6 min read · 7 upvotes · 0 comments ## Summary This post explains various networking aspects in Kubernetes, including CNI, LB controller, and Kube-proxy. It also explores how pod-to-pod and container-to-container communication is achieved within and across nodes. Additionally, it discusses the role of IPTABLES/IPVS in handling service IP address routing, and provides an overview of Calico, IPVS, PURELB, IPIP, and ingress controller. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#bgp](https://daily.dev/tags/bgp), [#devops](https://daily.dev/tags/devops), [#infrastructure](https://daily.dev/tags/infrastructure), [#kubernetes](https://daily.dev/tags/kubernetes), [#linux](https://daily.dev/tags/linux), [#networking](https://daily.dev/tags/networking) [View this post on daily.dev](https://daily.dev/posts/deciphering-the-kubernetes-networking-maze-navigating-load-balance-bgp-ipvs-and-beyond-nq9qhqfso) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Deciphering the Kubernetes Networking Maze: Navigating Load-Balance, BGP, IPVS and Beyond","url":"https://daily.dev/posts/deciphering-the-kubernetes-networking-maze-navigating-load-balance-bgp-ipvs-and-beyond-nq9qhqfso","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/deciphering-the-kubernetes-networking-maze-navigating-load-balance-bgp-ipvs-and-beyond-nq9qhqfso"},"datePublished":"2024-03-10T08:21:48.110Z","dateModified":"2026-03-15T03:41:36.554Z","description":"This post explains various networking aspects in Kubernetes, including CNI, LB controller, and Kube-proxy. 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