If you don’t add the leading digit (out of respect) for the sticky/setgid/setuid bits, do you even Linux?

ReactOS

Love that you put a Freestyle strap on a smart watch.

Have you tried pinging a known external IP (e.g. 8.8.8.8) to see if it’s visible from the LAN devices? It could be something as simple as DNS not being setup correctly. Also, have you verified that the LAN devices are being assigned an address?