Asus RT-AC86U Speed Issue

Hi all,


I recently bought the Asus RT AC86U and have updated to the Merlin firmware.

My ISP speeds are 200mbps, and I have speedtest'd on my ISP's router (now a modem - the Superhub 3 from Virgin Media) and achieved 200mbps.

This test was done in Router and Modem mode.

Changing the ISP to modem and connecting to the AC86U it works fine but the speeds have been reduced to 45mbps.

The speed is still 45mbps on the Asus firmware, Merlin firmware and with QOS on/off.
I have speedtest'd on...

Asus RT-AC86U Speed Issue