Just want to make sure I understand correctly. You want to connect to your home network through Wireguard, then you want that traffic to not use the OpenVPN tunnel but exit through your WAN( this is your ISP,or the internet). You then want LAN Guest traffic to only use the OpenVPN tunnel and the rest of the LAN traffic to exit through the WAN.
The openVPN client is changing the ip address for the Wireguard Sever causing it to become unreachable. I think it can be done with just firewall rules. If you have a static IP from you ISP Port forwarding should work otherwise you will need to use GL.iNet DDNS or another.
Check this thread:
Johnex on 7-24-2020
Posted this.
I do not work for and I am not directly associated with GL.iNet
I do not work for and I am not directly associated with GL.iNet 