Hi, any finding on this? I also facing same issue here with my RUTX12. PPPoE stopped and failed to connect. Hope new firmware can helps to overcome this. Thank you.
UPDATE: Already can make PPPoE run on RUTX12. Need to add vlan - port base, add new vlan ID : 500 (as TM Malaysia use this tag for its ftth setup), tagged on wan port. save and works!
Thank you!