I want to set up a little Homelab with some Raspberrys (currently only one as they are not available) as Servers. I have installed Docker onto the Raspberry and i run a few containers with some of them faceing to the internet (a sslproxy for the front and 2 containers providing websites) and some only for local administration (pihole/grafana/...). I now want to setup an DMZ for those internet faceing servers.
I created 2 ipvlans:
- one to the current "Client LAN" (192.168.0.0/24)
- one with Configuration of the "DMZ LAN" (192.168.10.0/24)
I tried to follow the guide on Linode with an ubuntu container and both networks on it enabled: Configure Linux as a Router (IP Forwarding) with little luck. From inside the container I can ping everything. From the "Client LAN" I can ping the "RouterServer" but not the servers behind (and neither the secondary "DMZ LAN" IP of the RouterServer). From the "DMZ LAN" I can ping the "DMZ IP" of the RouterServer but not to the Clients (should be expected behaviour) Am I missing something?
