EDEN-FX RADIUS work well with EDEN-FX mOnOwall on OPT.
CHAMPA FX Operator is RADIUS internet / call accounting enables centralized Authentication, Authorization and Accounting server; access control which runs on EDEN-OS base on bsd v. 6.2. the Most powerful secure stable operating system. CHAMPA FX Operator Radius is an advanced system and comes with a guarantee of no maintenance.
Link about CHAMPA FX Operator
http://www.samuiportal.com/portal/about%20me.html?c=4&l=14
Topic: RADIUS SERVER