Is it possible to use Nethserver in routed mode? I would like, all clients in internals networks (green) to reach the red networks without being natted.
I have in mind a situation where there are other untrusted (but internal) networks between internet and green zone. In these networks, the clients of the green zone must be recognizable by their IP.
Is sth like this enough?
/sbin/sysctl -w net.ipv4.ip_forward=1