I have a Tailscale client running on my NAS at home, this allows me to access stuff at home when I am not there, mostly my Home Assistant instance but sometimes

I have a Tailscale client running on my NAS at home, this allows me to access stuff at home when I am not there, mostly my Home Assistant instance but sometimes the files on the NAS as well. Without Tailscale I would need a way to publish my routers current WAN address somehow (probably with DDNS), create a port forward rule on my ISPs router/modem and then setup a VPN server to listen to those connections. Not to mention that the current ISP doesn't even allow me to login to their modem and setup port forwarding.