Computers that are connected on-campus do not need the OSUVPN client installed. Must have active O-Key credentials and be an active OSU employee or current OSU student. For mobile devices, download the Cisco An圜onnect app from your device’s app store. You OSU provides the Cisco An圜onnect for Apple Macintosh, Microsoft Windows, and Linux When away from campus using OSU's VPN is required for remote desktop and network drives. Using OSU's VPN your traffic is sent through campus even when at home or another location. A virtual private network (VPN) is a technology that protects network traffic.