Orbi-Secondary Network/NAT

I have a secondary network via a router(10.2.1.0/24) that forwards to an 192.168.1.x which then forwards to the ORBI default gateway of 192.168.1.1 I have no issues pinging 192.168.1.1 however I cannot get to the internet. Should the orbi NAT any address by default or is there a way to tell it to NAT the 10.x network or is this simply not possible and I have to nat at ingress to a my 192.168.1.x gateway?

Thanks