WPS DISCONNECT ISSUE

[Jouni Malinen]

On Sat, Nov 28, 2015 at 07:27:09AM -0500, anjalik at iwavesystems.com wrote:
>  I am facing an issue while testing the WPS Push button in Android ,
> the connection is fine ,but disconnecting suddenly. The sniffer
> capture says "Unspecified reason" as the cause for deauthentication.
> Also the sequence number seems to be litte different from the
> working case
> 
> Authenticator sends EAPOL key packet with sequence number 0 ,
> supplicant sends EAPOL Key packet back to authenticator with
> sequence number 1.(It IS zero in working case).

I'm not sure what you are referring to with "sequence number" here, but
anyway, the issue in the log seemed to be strange AP behavior where a
short EAPOL frame is sent after the successfully completely 4-way
handshake. That short EAPOL frame is followed by the AP
deauthenticating the station.

What is that short EAPOL frame (sniffer capture should show it)? Is it
EAP-Failure?

Which AP is used here?

-- 
Jouni Malinen                                            PGP id EFC895FA