Om Hinge ยท blog https://omhinge.cloud/blog/ Notes from the network layer: Kubernetes, Azure, ingress, CI/CD. en One checkbox broke the network, and every route table said it shouldn't have https://omhinge.cloud/blog/one-checkbox-broke-the-network/ https://omhinge.cloud/blog/one-checkbox-broke-the-network/ Tue, 06 Oct 2026 06:00:00 GMT A textbook Azure hub-and-spoke, correct UDRs, a firewall that allowed the traffic, and packets that still vanished. The culprit was one unchecked peering setting. Moving 100+ services from Nginx Ingress to Traefik with zero downtime https://omhinge.cloud/blog/nginx-to-traefik/ https://omhinge.cloud/blog/nginx-to-traefik/ Tue, 28 Apr 2026 06:00:00 GMT Why I replaced ingress-nginx with Traefik across two organisations, what got simpler, and what didn't carry over. Docker's bridge network quietly broke my VNet peering https://omhinge.cloud/blog/docker-bridge-vs-vnet-peering/ https://omhinge.cloud/blog/docker-bridge-vs-vnet-peering/ Thu, 11 Sep 2025 06:00:00 GMT AKS pods couldn't reach a Docker Swarm VM over a perfectly healthy VNet peering. The culprit was Docker's own default subnet.