To solve this bug I had to insert these lines inside /etc/rc.local
ifdown wlan0 ifup wlan0
Seems that the settings in /etc/network/interfaces are written after the wireless network card has already be set up.
So the settings are accepted after a restart.
To solve this bug I had to insert these lines inside /etc/rc.local
ifdown wlan0
ifup wlan0
Seems that the settings in /etc/network/ interfaces are written after the
wireless network card has already be set up.
So the settings are accepted after a restart.