I am running into an issue with my newly bought Dir-860l Rev B1. It is showing very poor wifi performance. Both AC and N are very poor, but let's focus on N first:
This is at 40mhz wide channels in an area with relatively little noise. I just moved to a new appartement. I my previous appartement I was using an Archer C7 in a very noisy environment (40+ APs visible) and I was able to get 70-100 Mb/s at 20mhz channel widths. More importantly, bufferbloat was under control, both pre-airtime fairness patch and after this patch was applied. The above test was done with just one device connected to the access point, so there was no traffic other than that. My connection is 500 Mb/s / 500 Mb/s, which I am able to achieve just fine through an ethernet cable. My ISP uses PPPoE in case that makes any difference. Does anybody happen to know how I can get the wifi bufferbloat under control?