>Best if you can use 3rd device as a sniffer and capture airlogs.
>Could you also send hostapd logs (captured with with -ddt)?
>We will see if hostapd get this direct probe requests

I thought that hostapd didn't get the probe request as far as what I saw from the logs. (You can find in the attached file the logs for both wpa and hostapd)


Regards, 
NGUYEN Vu Hai
Acita-Sodielec
Route de Mayres - B.P. 9
12100 St GEORGES DE LUZENCON
FRANCE