open source radius server
 

Hi !
I want to configure radius server of my ISP billing system. I am looking for radius server that provide web based interface for creating user account also it contains the pre-paid card entry system , user can change there password from web interface etc.
I have look over and got result of open radius and free radius .
Anyone who has experience on it please let me know which one is the best .
Regards.

I setup Freeradius with a web forntend a few years ago for a public wireless provider - had to do some modifications on the web based stuff to make it do all they needed but you could setup users etc
http://www.freeradius.org/dialupadmin.html should give you some info

Had a server running Radius, a DB server and a webserver for the forntend - using WRT54G's modded with OpenWRT to connect in - worked ok :)