PacketFence is a Free and Open Source network access control (NAC) system. PacketFence is actively maintained and has been deployed in numerous large-scale institutions over the past years. It can be used to effectively secure networks - from small to very large heterogeneous...
openNAC is an opensource Network Access Control for corporate LAN / WAN environments. It enables authentication, authorization and audit policy-based all access to network. It supports diferent network vendors like Cisco, Alcatel, 3Com or Extreme Networks, and different clients...
ThingsPage Sensor software detects and authenticates endpoints without a dedicated hardware. No PC agents are required. Installing the Sensor at one Windows machine at each network makes it easy to have centralized management of multiple networks.
LANeye monitors the network to detect and prevent unknown computers from getting access to your wired or wireless network. Download free 30 days trial. Easy to setup (within minutes). In 4/2019 it only works on Windows 32 bit; officially Windows XP, Vista, 2000, 7.