Running latest firmware, there is no QOS in the new TPlink firmware, its called Bandwidth Control and that is disabled.I did a test at fast.com (Rogers tech said to use this site for speedtest), and for a 500U package i got 60MBS
Man i'm glad i stumbled on this.
I'm having the same issue but with my brand new TPlink ARCHER 3200
Rogers tech had checked my modem said everything was fine, then decided to unbridge my modem to test. It broke my whole home network.
the speeds ...