I’d like both the VPN client to terminate onto the WAN interface (via a DDNS pass through on the ASUS), and then route local traffic out of the same interface.
Even though the (WAN) interface on the BRUME2 is assigned an IP address I cannot port 80 to set it up.
I don’t want to use the BRUME2 to terminate my WAN connection onto - it needs to go via the ASUS device (for a number of reasons).
When you set up Brume 2 as vpn server, you only need to connect its WAN to your parent router and it works. Don’t forget to set up the correct port forwarding.
You don’t need LAN for vpn server to work. You only need LAN to set it up.