WPA/TKIP/PEAP using third party authentications

Our question deals with WPA/TKIP/PEAP using third party authentications. We
were able to get the data VLAN working with Open/WEP/PEAP and
authentication is working properly through the Cisco Secure ACS Server.
WPA/TKIP/PEAP is still problematic and appears to be an issue with Microsoft
Windows XP SP2. I found a microsoft article that stated there was an issue
in SP1, but that the wireless hotfix rollup was included in SP2
(http://support.microsoft.com/?id=826942). This was not the cause of this
particular issue. The vendor is stating that it is an issue with WPA being
the issue as relates to Windows XP.

"Julie D" wrote:
> Our question deals with WPA/TKIP/PEAP using third party authentications. We
> were able to get the data VLAN working with Open/WEP/PEAP and
> authentication is working properly through the Cisco Secure ACS Server.
> WPA/TKIP/PEAP is still problematic and appears to be an issue with Microsoft
> Windows XP SP2. I found a microsoft article that stated there was an issue
> in SP1, but that the wireless hotfix rollup was included in SP2
> (http://support.microsoft.com/?id=826942). This was not the cause of this
> particular issue. The vendor is stating that it is an issue with WPA being
> the issue as relates to Windows XP.

Ok, if the vendor can prove their statement, you'll have to accept it ...

--PA