PIX Accounting

[Sergio Sagliocco]

Hello to the list
I've configured my PIX 6.3(5) to authenticate PPTP VPN by  FreeRadius.
I've noticed that if a user login fails, PIX send a STOP Accounting
Packet and then a START packet: in this way I have serious problem to
track the simultaneous use of the users: I think it is not normal.
I know...it is not a problem of freeradius...but maybe somebody of the
list had the same problem in the past: do you have some suggestions?
Tnx
Regards

Sergio Sagliocco