Thanks a lot. Tailscale is out, unfortunately. Because the server also runs Plex and I need to use it with Chromecast on remote access (it’s an old CC, so can’t add tailscale to it). Looking into Cloudflare and port forwarding. I’ve just signed up to NextDNS though, so don’t want to add another layer of DNS stuff to my mix.
Thanks for the rec. I’ve got all my stuff running through NPM and am loath to change it just for this one (annoying) thing!