RadiatorOverview
Radiator is a highly configurable and flexible RADIUS server for Linux, Unix, Mac OS X and Windows that supports authentication by over 60 different types of authentication methods such as SQL, LDAP, Flat files, DBM files, Unix password files, remote RADIUS servers (proxying), external programs, NT User Manager, Active Directory, PAM, iPASS, GoRemote, NIS+, Tacacs+, Web URL, SecurID tokens, Vasco Digipass tokens, SafeWord tokens, a wide range of ISP billing packages such as Emerald, Platypus, Rodopi, Hawk-i, Interbiller98, Freeside etc, your legacy user database etc, etc. Full source means that authentication methods can be changed or added to suit your needs.
NEW
Fixed some bugs.
