4 LAN Firewall Appliance - Intel i210/i219 Controllers with vPro A firewall platform is only as good as its network controllers. The IEXP-532 firewall appliance uses three Intel i210-AT ports plus one Intel i219-LM port, and LAN1 supports vPro for out-of-band management. That means four native Intel interfaces that pfSense, OPNsense, VyOS and most virtualized security stacks detect without driver work. Built for network security duty 4 x Intel Gigabit - three i210-AT plus one