Yard radius is a radius authentication/accounting server which is derived from the original livingston enterprise inc. radius daemon release 2.1. it adds a number of useful features to the le daemon, i.e.

control of simultaneous logins. support of ascend, cisco and usr boxes. extended daily/monthly/yearly accounting information on a per-user basis md5 encrypted passwords support (both in passwd file and/or users file) expirations in shadow file. checking based on time-of-day, traffic and connection time. support of pam authentication and accounting. binary form of accounting file. gdbm formats for users and user stats databases. autoconfiguring capabilities of sources.