justdoit

## just do it in order ...
cat /etc/rc.conf | grep wlan0
sudo ifconfig wlan0 up
sudo ifconfig wlan0 up scan
sudo /etc/rc.d/netif restart
sudo /etc/rc.d/routing restart
sudo ifconfig wlan0 up
sudo killall dhclient
sudo dhclient wlan0
sudo wpa_supplicant -B -i wlan0 -c /etc/wpa_supplicant.conf
sudo dhclient wlan0