PacketFence – Open Source Network Access Control (NAC) System PacketFence is a fully supported, trusted, Free and Open Source network access control (NAC) system. Boasting an impressive feature set including a captive-portal for registration and remediation, centralized wired and wireless management, 802.1X support, layer-2 isolation of problematic devices, integration with the Snort IDS and the Nessus vulnerability scanner; PacketFence can be used to effectively secure networks – from small to very large heterogeneous networks. What you can do with PacketFence : PacketFence Block iPods wireless access Forbid rogue access points Perform compliance checks Eliminate Peer-to-Peer traffic Provide guest access Simplify VLAN management Download: packetfence-2.1.0.tar.gz