Fast BSS Transition problem.

[lyubomir_traykov]

Hello I am having problem whit 3 x FortiAP 321Cs. I am using them in tunnel mode. I am trying to enable fast roaming Fast BSS Transition. Here is my VAP config:

config wireless-controller vap
    edit "user-wifi"
        set ssid "XXXXXXXXXXX"
        set security wpa2-only-enterprise
        set voice-enterprise enable
        set fast-bss-transition enable
        set auth radius
        set radius-server "XXXXXXXXX"
        set acct-interim-interval 1800
        set schedule "always"
        set broadcast-suppression dhcp-up dhcp-down dhcp-starvation dhcp-ucast arp-known arp-unknown arp-reply arp-poison arp-proxy
        set quarantine disable
        set rates-11a 12-basic 18 24 36 48 54
        set rates-11bg 12-basic 18 24 36 48 54
    next
end

But I am getting this log massages:

FT-invalid-auth-req Receive invalid FT authentication request frame from client 2c:1f:23:10:74:5a
FT-invalid-action-req Receive invalid FT request action frame from client 2c:1f:23:10:74:5a

If someone has it working please tel me what i am missing.

Best Regards

[lyubomir_traykov]

Do someone have a working configuration for 802.11r fast BSS transition (FT), also called fast roaming?