This me when I do this all the time for my job but you forget a small step and spend hours backtracking.

You'll want to ensure firewall rules are set on the host device, followed by firewall rules/Port forwarding on the router. Great way to secure things is to use a web server like NGINX for the second step. Your web server identifies the app host, your firewall opens the ports to your web server.

There are rules here at Camp Yaoi.. Pucker up buster!

Atlyss good. Haven't tried the new updates.