On my current internet connection at home, I do not have direct access to an external IPv4 IP address from my router (only IPv6 is available). Because of this, I am unable to set up my VPN server using WireGuard directly. Therefore, I need to support myself with Cloudflare Zero Trust technology.
Following my guide on how to add a Cloudflare Tunnel to an OpenWrt Router, as a WireGuard VPN alternative, I managed to regain access to my network from outside my home.
There is, however, one issue with this solution.