I am trying to create a 2 nodes cluster with floating IP using Nethserver as gateway. My setup should look similar like in the image (NS gateway not shown). With a regular consumer grade router, I am able to set a static IP address as floating IP (virtual IP), but this is not working with NS gateway. I cannot use IP reservation as I don’t have a mac address for the virtual IP.
The virtual IP is handled by the cluster software and you don’t need to configure it in the system.
By the way, this kind of configurations are not a target for NethServer (at least for now! :D).