RT AC86U CenturyLink 1GB GPON Speed issue

Hi all,

I have CL GPON fiber with the RT AC86U router connected to the ONT. I am connected using PPPoE & VLAN set to 201. I had a previous line speed of 100mb & was getting 100 up and down using a wireless connection.

I recently upgraded by line speed to 1GB, flashed Merlin 384.12, reset my modem and am unable to get close to the expected speeds. Currently getting ~200mb down (best case), upload is ~700-800mb. Adaptive QoS is disabled.

I've read stuff about Hardware/NAT acceleration and...

RT AC86U CenturyLink 1GB GPON Speed issue