Just looking for some thoughts/opinions on pfsense HA where there is a 2nd subnet involved.
To be more clear, The current design is a /29 which is terminated on 2 facing cisco routers (not HA), and then a /28 which is used internally for exposed devices.
The intent is to replace the cisco devices with 2 pfsense devices in HA, so 3 ip’s would be needed, completely understood there, but the /28, where do they sit ? do they just get assigned as virtual ip’s and will they just float between the active HA device?
I so far haven’t been able to find any clear documentation on pfsense for this sort of use case.
I welcome anyone’s comments who may have touched a similar config.