28 - Synology reverse proxy and Let's Encrypt certificate, how to (tutorial)

Hey everyone,
Here is a little tutorial on why and how to use the reverse proxy feature on the Synology NAS and how to generate and assign Let's Encrypt certificates to those entries.

[adipapaianus]

Great tutorial! I like that you explain why you doing the configuration, not what and just step by step and you're done. Thank you!

[jifgif]

thank you for the english tutorial as well

[MrXRtc]

Nice detailed and explained content. But what about if i need to transfer ftp traffic with reverse proxy and port 443? synology uses 21 port, and for passive 55536-56047, is it enough to set as cource port 443 and destination port 21? what about the protocol that is neither http:// or https:// but it is ftp:// ?

[quantum-t]

what is "di" / "de" ?

[mactech]

you can just use an Asterix *. before the alternate name its a lot easier as Synology has in the example alternate name