On Apr 7, 2015, at 1:15 AM, Олег Кобелев <na_krul at mail.ru> wrote: > Hello > May be there is any timer a fter which Free radius marks the session as Stale? No. If the session is being closed, it's because the NAS is sending an accounting packet which tells FreeRADIUS that the session is closed. Alan DeKok.