I spent 3 hour today trying to figure out why I don't have PPPoE from my RB941-2nD to my modem. After hours and hours of resets, testing, reconfigs I just found out that something is wrong with eth0.
No matter what I set on it, be it DHCP, PPPoE, Static, it seems that it doesn't communicate. For example on PPPoE it is forever connecting......, on DHCP it is forever connecting..., on Static it does nothing. All other ports work. I tried the "Blink" and "Cable test" buttons in winbox, they say "Ok". The cable status is ok, is shows connected in my modem and in winbox. I also tried upgrading to the last version 6.35.4 (Current) and same thing.
Is there anything I can test the port with before I decide to RMA it?