hello plz i need urgent help i have a 912 board that is used as a access point
> with band 5 A and protocol nv2 and in the other side i have 433 used as client
> station wds registration is 90/99% and never disconnect with a ping of 10ms the
> problem is that client pppoe users goes online and offline and i dont know why
> please advice and help me its soooo urgent thx

Check on rb 433 (PPPoE Client) if Dial On Demand checked , if checked uncheck and try

the usernames are not in mikrotik they are being givin from the isp
will this also help ?

Give me you settings from AP (912 board) and Client (433 ) you must put all in Bridge to be able to make two or more pppoe connection over one wireless connection if bridge isnt configured well you will have only one PPPoE connection when someone else want tu use PPPoE router will dissconet previous PPPoe conn