Re: Cannot connect to WPA PSK network (ThinkPad X220 with Intel Corporation Centrino Advanced-N + WiMAX 6250 adapter)

[Brian <ad44@cityscape.co.uk>]

On Fri 06 May 2011 at 03:51:08 +0900, Akira Kitada wrote:

> The following did the trick.
> 
> 
> allow-hotplug wlan0
> iface wlan0 inet dhcp
>         wpa-driver wext
>         wpa-ssid <ssid>
>         wpa-ap-scan 2
>         wpa-proto WPA
>         wpa-group TKIP
>         wpa-pairwise TKIP
>         wpa-key-mgmt WPA-PSK
>         wpa-psk <passphrase>

I'd suggest

	wpa-driver wext

isn't required as wext is the default driver. Also

	wpa-ap-scan 2

is only needed if the SSID is hidden.