That bring said... I just moved my homeserver to another city... and I plugged in the power, then I plugged in the ethernet, and that was the whole shebang.
Tunnels made it very easy. No port forwarding no dns configuration no firewall fiddling no nothing.
Is there a way to do reverse tunnels, or something like it, so not opening any ports at all on the network, without cloudflare?
Closest to that XP I got was generating VPN keys and distributing them to close friends, running DDNS (no-ip) on my Pi with a pivpn server and then accessing JellyFin that way.
Rent a VPS, point DNS to it, have it act as central wireguard peer and connect your server(s). Then bridge incoming traffic to server via socat or firewall rules. Done