I followed this guide: https://notthebe.ee/blog/easy-ssl-in-homelab-dns01/
But my Nginx Proxy Manager is running on a VPS that is connected to my local network through a WireGuard tunnel. Could that be an issue? I don’t know why it’s not working?
My NPM is also accessible to the local IP of my homeserver on which WireGuard is running.
What exactly is not working? What is it doing/not doing, compared to what you are expecting it to do?
See this answer.