On Jan 7, 2015, at 4:34 AM, Miha <miha@softnet.si> wrote:

is it possible to set in freeradius when time is expired in ippool for some ip that radius will send stop packet to NAS?

No. You can write a “cron” job which roots through the database, and sends CoA packets to the NAS. But it’s not part of FreeRADIUS. Alan DeKok.