sometimes, and for about one minute or two minutes the internet connection keep getting down many times in short period.
and when i check the PPPoE Status in the routerboard is says connected.user ip pinging in mikrotik all ether ports up not down,change all setting,done mikrotik reset,reconfigure all system.but problem same no internet connection after servel hours or many time in day time, using ccr 1036 ,4 wan using prerouting rule and mark packets in routes for every wan..some one please help.