OK, I don't know what the problem is, so I'll just explain what I did. AP is running ver 2.9.48 on 112 board, Ubiquiti SR5 radio. Client is running ver 3 RC9, on board 133c, R52 radio. 5Ghz band, 5180 MHz It *feels* slow, if you do a ping you see many time outs. :( So, we downgrade the client to 2.9...