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

Jouni Malinen jkmaline at cc.hut.fi
Wed Feb 16 23:02:50 EST 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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