https://matildes.dev/tags/iptables/Recent content in Iptables on Samuel Matildes - Knowledge BaseHugoenMon, 26 Oct 2026 12:27:57 +0000https://matildes.dev/kubernetes/microk8s-kube-proxy-ipvs-migration/Mon, 26 Oct 2026 00:00:00 +0000https://matildes.dev/kubernetes/microk8s-kube-proxy-ipvs-migration/<p><i class="fas fa-route" aria-hidden="true"></i> A focused runbook for checking whether a MicroK8s cluster needs an IPVS migration before its next Kubernetes minor upgrade.</p> <h2 id="scope-and-outcome">Scope and outcome<a class="td-heading-self-link" href="#scope-and-outcome" aria-label="Heading self-link"></a></h2> <p>This is not a general CNI replacement guide and it does not change Traefik, IngressRoutes, or application manifests. It covers one question: <strong>does this cluster run kube-proxy in <code>ipvs</code> mode, and if so, can it move safely to <code>iptables</code> before the next MicroK8s minor upgrade?</strong></p>