Comment 133 for bug 272185

I can confirm that in my case at least the following wpa_supplicant conf file works as expected without chnaging anything else other than stopping NetworkManager from running.

ctrl_interface=/var/run/wpa_supplicant
network={
ssid="<essid>"
proto=WPA2
scan_ssid=1
key_mgmt=WPA-EAP
eap=PEAP
identity="domain\user"
password="password"
phase1="peaplabel=0"
}