Accounting Software

[Just E. Mail]

Hello:

My first try on freeRADIUS. I am going to setup a test freeRADIUS server 
with CentOS 5.2 & mySQL for learning about RADIUS server. Questions:

1. Is there a GUI application to setup freeRADIUS?
2. Is there a free accounting package (must interface with mySQL) I can use?

Thanks.

Sam