Hello,
i have a problem with muli wan setup.
I have 2 Wan with /29 IP class.
I setup port forwarding and outbound nat but there is an issue with incoming connection from LAN to the server from his public IP.
In the atached diagram i explained better the setup.
The connection flow should be this if i want to connect to https://74.125.10.27:
PC 192.168.0.45/24 ---> WAN_A1 --> internet --> WAN_B2 --> https://74.125.10.27 --> https://192.168.0.201
At the moment this is now working since the firewall know that the public server IP is on the wan and it's not routing correctly.
I tried to use Unbound to do a DNS override but it's not working like i want.
Firewall advanced settings port reflection
I found this
https://docs.opnsense.org/manual/how-tos/nat_reflection.html#reflection-and-hairpin-nat
i will check if this helps