hi >> i am use rb 2011 . but my problem is on more rb model >>
when i change user-manager db path to usb and after 50 active user the user-manager accouting have a problime >>
( RADIUS accounting request not sent: no response )
i try make timeout 3000 and 9999 but the problem is still >
when i take off the accounting option from hotspot server profile the problem is go >>
and when i use user-manager db path on internal memory the problem is go >
can any one help me please >>

Dear,
It’s your license… L5 licence is limited to 50 active sessions, L6 license is unlimited active sessions:
i have l6
the problem is from usb >>
when user-manager db path in rb memory ther is no problem