802.1x with WinXP

Brian Pomerantz bapper at piratehaven.org
Mon Dec 9 16:05:34 EST 2002

On Sun, Dec 08, 2002 at 08:33:48PM -0800, Jouni Malinen wrote:
> I would really need to get more debug info out of the WinXP Supplicant,
> so if someone happens to have good contact info for Microsoft
> developers/support, please let me know. Should someone have (or can
> easily make) a frame dump (i.e., sniffed from the wireless media) of a
> successful 802.1x exchange using WinXP Supplicant and any .1x
> Authenticator/Auth Server, it might be useful in comparing what could go
> wrong. This dump would need to include WEP key exchange using EAPOL-Key
> frame.

Okay, I got a couple of traces for you from Windows XP SP1 sessions.
One is from a Cisco Aironet 350 and the other is from our AP.  Both
had authentication successful and were passing encrypted packets
afterward.  The radius server in both cases is freeradius with all the
voodoo to get it to work with WinXP EAP/TLS.  The tarball of the
packets in Airopeek format (ethereal can read them) can be found at:



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