Dear Expert(Need assistance with Freeradius + openvpn consulting)

[sekchel lee]

The expenses will be paid by US dollar.
Current states and My Requirements

Computer 1 (Freeradius server action) mysql db
CentOS-6.0-x86_64 ssh port ready

nas1 (openvpn server action ) ssh port ready
CentOS-6.0-x86_64

openvpn user
(mysql/ userid/password  ==> Authentication ,Authorization,Accounting) action
But
UserDrop(disconnect) Function is no action

My Requirements

radius user drop Function (For openvpn user)
F1) Max-All-Session(Time Limit (secs))
F2) Expiration (User Expiration Date )

I want radius user drop function (for openvpn user)
F1) only
F2) only
F1) + F2) both ==> F1(O) F2(X) --> drop  F1(X) F2(O) --> drop