-------                                                |
| ISP 1 | (VLAN:100)                                    |      | Home Network (VLAN:1) | (Devices + multiple Wifi APs)
 -------                                                |
    \__________ UNTANGLE (MASTER:PHYSICAL) ....................
                                                        |      .
	\__________ PFSENSE  (SLAVE:VIRTUAL ESXi) ................... <=== Heartbeat Failover ===> LAN (VLAN:1)
                                                        |      .
    \__________ OpenWRT  (SLAVE:PHYSICAL) .....................   (OpenWRT WiFI : VLAN:1)
                                                        |
                                                        |
                                                        |