Kubernetes Networking on Support Tools

Running K3s in an IPv6-Only Environment with Cilium

Sun, 01 Jun 2025 00:00:00 -0500

Most guides for Kubernetes focus on IPv4 by default, but IPv6 is no longer a second-class citizen. In this post, I walk through configuring a K3s cluster using only IPv6, with Cilium as the CNI, and BGP to announce addresses to my router. This setup runs entirely on a public IPv6 prefix—no dual-stack, no IPv4 fallback.

A Deep Dive into Kubernetes Networking with overlay networks and traffic flows

Wed, 23 Apr 2025 00:00:00 -0600

Kubernetes is an open-source platform that automates containerized applications’ deployment, scaling, and management. One of the essential components of Kubernetes is networking, which enables the communication between containers and between containers and external resources.

A Deep Dive into Kubernetes Networking with Calico

Fri, 03 Feb 2023 00:15:00 -0600

Kubernetes is a powerful and widely-adopted open-source platform that automates the deployment, scaling, and management of containerized applications. At its core, Kubernetes is a container orchestration system that enables developers to build and manage complex, multi-tiered applications with ease. A critical component of any Kubernetes deployment is the network infrastructure, which enables communication between containers and between containers and external resources.

Kubernetes Networking with Cilium: Understanding the Basics

Thu, 02 Feb 2023 23:51:00 -0600

Kubernetes is an open-source platform for automating the deployment, scaling, and management of containerized applications. One of the key components of a Kubernetes deployment is its network infrastructure, and there are various solutions available to address this requirement. One such solution is Cilium, an open-source tool that provides advanced networking capabilities for Kubernetes.

Kubernetes Networking: Understanding Canal

Thu, 02 Feb 2023 23:47:00 -0600

Kubernetes is an open-source platform that automates the deployment, scaling, and management of containerized applications. One of the essential components of Kubernetes is networking, which enables communication between containers and between containers and external resources.

Kubernetes Networking: Understanding the Basics

Thu, 02 Feb 2023 23:38:00 -0600

Kubernetes is an open-source platform that automates the deployment, scaling, and management of containerized applications. As an infrastructure platform, Kubernetes is responsible for many tasks, including networking. In this article, we’ll cover the basics of Kubernetes networking and how it works.