MikroTik

hi guys
i have users connest to my MT with lan,lan wireless, and ap client
i configered hotspot...... and put the shared key=1
the users who connect to my MT from lan and lan wireless work fine
the problem is i have 5 users connect to (one AP client)
when i see the log the 5 users keeps login and logout every 30 sec- 1 min
i discoverd that when one of the 5 users login , the other one logout
because the hotspot see the 5 users with one mac address(the mac of AP client) .
what shell i do to solve this problem

thanx

anyone plz

hi
make addresses per mac =20 in server hotspot

thanx for ur replay
is this work when i use mac filter for users
i need to athu. users by username and password and mac filter
note i have 40 users
10 users for each access point
and what if i disable addresses per mac
what will hapend