VXLAN
Cilium MTU Black Hole: How a Linux Bridge and KubeVirt VMs Silently Broke VXLAN and Kept Longhorn Degraded
24 min readFor about ten hours, roughly 45 Longhorn volumes on one of our production RKE2 clusters sat in a degraded state. Replicas flapped to ERR, rebuilds started and failed, and the …
Networking
1 min readWelcome to our comprehensive networking training section. Here you’ll find detailed guides and tutorials covering everything from basic networking concepts to advanced topics in …
How Kubernetes Uses VXLAN for Overlay Networking
4 min readHow Kubernetes Uses VXLAN for Overlay Networking Kubernetes needs to create a virtual network that connects pods across multiple nodes seamlessly. Since these pods reside in …
Understanding VXLAN
4 min readUnderstanding VXLAN: Virtual Extensible LAN Virtual Extensible LAN (VXLAN) is a network virtualization technology that helps extend Layer 2 networks over Layer 3 infrastructure. …