https://blogs.joshuaantony.com/tags/networking/Recent content in Networking on Joshua Antony | Tech BlogHugoen-us2026 Joshua Antony · Tech BlogSun, 19 Apr 2026 00:00:00 +0000https://blogs.joshuaantony.com/posts/wired-cutover-bandwidth-got-worse/Sun, 19 Apr 2026 00:00:00 +0000https://blogs.joshuaantony.com/posts/wired-cutover-bandwidth-got-worse/I cabled my five-node rack behind a switch to get off wifi. The cutover worked. Internet bandwidth dropped 50-85% across the cluster. Here is what happened and why I am keeping it anyway.https://blogs.joshuaantony.com/posts/swapped-usb-wifi-adapters-broke-two-kubernetes-nodes/Sat, 18 Apr 2026 00:00:00 +0000https://blogs.joshuaantony.com/posts/swapped-usb-wifi-adapters-broke-two-kubernetes-nodes/Two HP worker nodes dropped off my cluster after I pulled their USB wifi adapters. When I plugged them back in, neither came up. The adapters were fine – I’d put them in the wrong machines.