Hello,

I have a problem configuring WEP + TKIP + Message Integrity Check (MIC) +
Per Packet Keying (PPK) on a WM2K3 device with a wistron 802.11b/g radio
and using the Funk security supplicant. I have narrowed it down to the Cisco
Compliant TKIP Features. If either Enable Message Integrity Check (MIC),
or Enable Per Packet Keying (PPK ) are enabled on the access point, the devices
will not associate. All other devices associate fine and pull ip addresses.
This is the error from the access point event log. "Possible encryption
key mismatch between interface Dot11Radio0 and station 000b.6b1b.5db0".
If I disable both of the options, the devices will then associate and pull
a valid ip address. My ap is a Cisco 1231ag with ios rev 12.3(8)JEA.

Thanks,
drud

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