Hi, I'm using RB2011UiAS-2HnD as a switch + AP bridge, and I'm unable to get the maximum out of 802.11n. These are the best I can get:



Why is it 1-stream, not 2-stream? I know it can be 2S, because when I reset the interface, it negotiates a lower rate at first, and I've seen something like 14.4Mbps-20Mhz/2S/SGI. My config:



Everything else is at default. I have only 3 connected devices (home AP):



What can I do to boost Tx up to 144.4? Any suggestions are appreciated.