Every so often the network throws a tantrum. This was one of those days.

Everything broke, sort of

It started as a typical “some things work, others don’t” morning. A few devices stopped talking, an add-on that keeps certificates up to date went into a crash loop, and the assistant I use to keep the home-automation setup tidy couldn’t reach out to do anything useful. Not a clean outage - more like the network had decided to be selective about what it allowed.