It is recommended to assign interfaces to different zones and then create a forwarding:
NAT router with 2 interfaces, how to do with firewalld and Centos 9 Stream - #5 by vgaetera
It is recommended to assign interfaces to different zones and then create a forwarding:
NAT router with 2 interfaces, how to do with firewalld and Centos 9 Stream - #5 by vgaetera