tacacs+ s program that allow authorization and authentication via net on
remote access servers. Authnticate users, authorize commands and log 
accounting information.

This new version 4 has improved features and bugfixes over the older 2.x
version, which is still available, since this source is still marked ALPHA.

Improved features among others and bugfixes: Microsoft CHAP support.
To enable MSCHAP you need to optain a key from Microsoft, see the FAQ
section in the users guide. Therefore this isn't enabled by default.

Details are described at:
http://www.cisco.com/warp/public/146/187.html

-- Taras
tasic@lucky.net