

Sorry, I thought you were saying it was a pain to setup and run anything else, I disagreed with that. It is performance limited because it is a NAS after all, but still completely functional. I’ve never installed anything on one that it couldn’t handle, but perhaps someone else has. ¯\_(ツ)_/¯
Dynamic dns. Use it.
I use afraid.org.
Another option would be to just use tailscale.
But if you want unlimited tailscale you will have to host that too and also dynamic dns. Important note, idk what firewall you have, I have a UDM Pro, so that updates my dynamic dns automatically, yours may have something similar.