What is your hardware? If it's a budget node your SD card may have just shit the bed. Or your router may have reassigned the local address. Those have helped me troubleshoot a lot and are easy fixes.
pre-built start9, Tried 2 different routers.
Please Login to reply.
nostr:npub126ntw5mnermmj0znhjhgdk8lh2af72sm8qfzq48umdlnhaj9kuns3le9ll
Did you log into the routers to see active connections?