mysql isn't match with online users status

[Alan DeKok]

Zahra Bahar wrote:
> we have freeradius for accounting of dialup and vpn users. sometimes users have been stoped but they are online in mysql table . 
> what's wrong? is there any log of commmands exchange between freeardius and mysql? 

  What's wrong is that the NAS isn't telling FreeRADIUS that the users
have logged off.

  There's very little you can do except fix the NAS.

  Alan DeKok.