It’s always some weird networking thing. Switched an internal Astro site from PNPM to Bun last night, didn’t test it before bed. Woke up to port 4321 not binding; dev server wouldn’t start. Turns out it randomly decided to only bind on IPv6 overnight. Had to explicitly tell it to bind on IPv4. Why is it always networking?
/ Dev / Astro / Bun / Networking