hostapd: RSN 4-way handshake issue with Cisco WET200 client

Helmut Schaa helmut.schaa at googlemail.com
Tue Jan 17 07:37:08 EST 2012


On Tue, Jan 17, 2012 at 1:11 PM, Felix Fietkau <nbd at openwrt.org> wrote:
> On 2012-01-17 1:08 PM, Helmut Schaa wrote:
[...]
>> Btw. a similar workaround was part of OpenWrt for some time.
>>
>> Felix, do you remeber by any chance why you removed
>> 570-eapol_key_type.patch in [1] again?
> I removed it, because it apparently caused regressions with other
> clients, and I couldn't figure out where those came from.

Ok, too bad. Other AP implementations seem to allow the key descriptor
change from RSN to WPA in frame 4of4. At least I can associate the
Cisco client to other APs and the handshake still shows the key
descriptor switch ...

Let's see what Jouni's opinion is :)

Helmut


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