Existing Firebox X customers who want to enable additional mobile employees, partners or other remote users to access their network via Firebox X's easy-to-configure Mobile User VPN capability.WatchGuard Mobile User VPN clients enable you to connect remote users to your Firebox X through secure VPN technology. Simple to configure and manage, Firebox X's Mobile User VPN capability enables you to manage remote users with ease. Mobile User VPN clients are available in 5, 10, 20 and 50 user licenses.