Hi all
after about 2 or 3 days uptime, MT stop sending radius Accounting packet such as Start/Stop/Interim
and i have to reboot mikrotik to solve it. but in this situation radius Authentication packet still transmited and there is no problem.
i use steel-belted as radius server and MT OS version is 4.10.
any idea would be appreciated.
no idea? 
the idea is to contact support@mikrotik.com with supout.rif made when the problem appears