Internet access in Guest Wifi not working

[Retch]

Hello,
i have a Fritzbox 4020 with OpenWRT 22.03.

I wanted to set up a guest wifi, and route all traffic through a Wireguard VPN later.
But for now, setting up the guest wifi is not working.
I created a seperate Wifi network "VPN" and the DHCP is working, but i have no internet access.

The Fritzbox gets internet via the WAN port.

The client gets an IP address, but pinging 1.1.1.1 is not working.

[trendy]

vpn firewall zone should have a forwarding to wan zone. Also masquerading is not needed in vpn zone.

[Retch]

This worked, thank you.
How is it possible to route all traffic from this VPN Wifi through wg0?

[trendy]

You need to do Policy Based Routing and you have 3 options:

1. mwan3 package
2. pbr package
3. a set of rules/routes for each internet connection.