I will keep on posting that something is bad about PPPoE in RouterOS. Even if this braindamages you guys and i understand that you are working hard to do a good job the output is bad my dears, at least at this pppoe thing.
I am elso experiencing peer is not responding issues. At first I didn't take it into account but now more and more customers are complaining.
One setup is RB450G with 60 utp connected clients 20->60 Mbps down, 10->20 Mbps up, but traffic doesn't really matter as far as i see. It occurs at 10 Mbps and also at 60 Mbps at the same rate. While running RP-PPPoE on Ubuntu Linux i did not ran into this problem, and now i will go back to that setup.
Other setup is RB433 with 40 clients - on mixed 2.4 and 5 Ghz lan.
After implementing all the network with Mikrotik pppoe servers i will be crying soon