I have a very strange problem. I can already reproduce it on several Quest 3s. But at the same time, there are no problems with other devices on these routers.
Sometimes the outgoing connection speed is limited to 30 Mbit. The incoming speed is around 400 Mbit.(160Mhz 4x4MIMO, 36 Channel) To correct the situation, it is enough to switch the WiFi network to another access point and return to the previous one, the speed is restored and becomes around 1.5 Gbit in both directions. (I check the speed using iperf3)
If you turn WIFI off and on or restart the Quest 3, sometimes everything becomes normal, and sometimes the speed remains the same slow. But switching to another access point (another SSID) always corrects the situation.
Tests were carried out on a Mercusys Mr90X router. But other routers with an MTK chip have the same problems. At the same time, I could not identify such problems on routers with a Broadcom chip(Asus routers).
