sees? How do I update a user's acctstoptime when the NAS doesn't have a session for that user, but the DB shows as "NULL" (i.e. freeradius believes the user is live)?
It is called stale session. I am also trying to solve the same. I just discussed this topic few days back. Check the list archive for previous detail discussion on how to solve this.
From my understanding, there is no common solution to this because every problem is unique (based on your business logic) . You need to check the "racacct" table periodically to detect such problem (based on your implementation) and come up with your own SQL to modify this table (again based on your implementation).
Regards -- ============================== Registered Linux User #460714 Currently Using Fedora 10, CentOS 5.3 ==============================