# Layer 2 tunneling protocol network server (LNS) l2tpns notably supports: - RADIUS authentication/authorization - LAC (manually configured per login, or through `Tunnel-Server-Endpoint` RADIUS attribute) - accounting - clustered load balancing and fail-over - MPPP - BGP - kernel-level acceleration - throttling - snooping - walled garden - plugins - a management cli * Mailing list: * Code: * Documentation: * VPN example documentation: