Station sent an invalid association request?

[Otto Kekäläinen]

Thanks for a quick reply!

2012/1/12 Jouni Malinen <j at w1.fi>:
> Would it be possible for you to capture that Association Request frame
> with a sniffer (say, tcpdump or wireshark)? It would be interesting to
> see what exactly was wrong with it.

Yes, I could do that. I am not a guru on capturing WLAN negotiation.
Could you give me a quick brief on what options/command to use with
tcpdump or wireshark?