Internal Router with Firewalling. Multi-LAN no WAN
Hello, we are working towards setting up a HA Netgate pair as internal high speed firewalling router between our client and server subnets. The HA pair will be inside our edge firewall which just doesn't have 10GB capabilities. I am wondering if I can safely use the designated WAN port for sync and run them without really a WAN zone since everything going through it will really be LAN's. Does anyone have experience or thoughts on this? Otherwise I can use the designated WAN interface to connect to edge firewall and just open it up for bidirectional traffic in the rules I guess.