ndisuio dosn't receive packets

Thomas Unterleitner thomas
Tue Mar 4 23:12:28 PST 2008


Hi,

ndisuio.sys:
xp: we work with 5.1.2600.2180
vista32: 6.0.6001.18000

The Problem is, that we dosn't receive inside wpa_supplicant the second
packet (EAP,Request, Identity [FSC3748]). We sniff the network traffic and
we see, that the switch send this packet. But wpa_supplicant timed out after
a while with (Authentication with xx:xx:xx:... timed out.). It looks like we
can only send EAPOL Start via ndisuio.


2008/3/4, Jouni Malinen <j at w1.fi>:
>
> On Mon, Mar 03, 2008 at 09:57:37AM +0100, Thomas Unterleitner wrote:
> > Currently i test the version 0.5.10 with windows (xp/vista) and with
> > ndisuio. But on the most computers there are the same situation, the
> EAPOL
> > Start Request will be send, the EAP Rquest comes from the switch - but
> the
> > ReadFile Function inside l2_packet_ndis.c dosn't become any data.
>
> Which NDIS driver are you using? Are you saying that only the initial
> EAPOL frames (EAP-Request/Identity) is missed and after the EAPOL-Start
> is sent out, authentication goes through without problems or that no
> EAPOL frames are received?
>
> --
> Jouni Malinen                                            PGP id EFC895FA
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