Hi,
I can't seem to change the l2mtu on the R52nM wlan board -- it is apparently fixed at 1600. According to your webpage, all wlan boards should support an l2mtu up to 2290 (quoting from http://wiki.mikrotik.com/wiki/Manual:Ma ... uterBoards: "All wireless interfaces in RouterOS (including Nstreme2) support 2290 byte L2MTU.").
Can you tell me what the problem is? I cannot change l2mtu from either WinBox nor the terminal command line.
Thanks,
Steve