can not connect to Cisco 1231 with WPA-PSK(wpa_supplicant 0.3.8 and madwifi)

Jouni Malinen jkmaline
Wed Feb 16 20:02:50 PST 2005

On Wed, Feb 16, 2005 at 06:12:18PM +0800, YenJung Chang wrote:

> Finally, I found the root cause. The WMM was enabled in Cisco AP.
> The wpa_supplicant behavior wa normal after closed the WMM in Cisco AP. :)

I have never tested madwifi with WMM, so I don't know what to expect
from that. Based on this, it sounds like there could be some problems
with such a combination. WMM adds more IEs to association, but I would
not expect this to cause major problems. More likely cause could be in
changes to TKIP and CCMP calculation for different ACs used in WMM.

Jouni Malinen                                            PGP id EFC895FA

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