Please , look at diagram :
All 192.168 subnet have to communicate together , as well the 10.0 ones but separating 192 from 10
RIP learn routes immediately but each subnet can reach any other by routing
Can RIP be used with group of subnets ??
With a single WAN address on routerboard , a single GRE tunnel can be estabilished, can I route more subnets in a single tunnel keeping them separated ??
Should I use different solutions for tunneling/routing ??