I have HAP AC2 and have problem with bandwidth. When I connect computer to ISP modem I have 90 Mbps Download 90 Mbps upload, and when I connect HAP AC2 between them i get 18 Mbps Download 90 Mbps upload. I connect to ISP with ppoe connection.
I even try to add this line to firewall:
/ip firewall add mangle chain=forward action=change-mss new-mss=1368 passthrough=yes tcp-flags=syn protocol=tcp tcp-mss=!0-1368
But it didn’t worked.
Any Idea??