From owner-freebsd-wireless@FreeBSD.ORG  Tue Jul 31 03:03:01 2012
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From: Adrian Chadd <adrian@freebsd.org>
To: =?UTF-8?B?5LmU5qWaL0hvbmVzdFFpYW8=?= <honestqiao@gmail.com>
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Cc: freebsd-wireless <freebsd-wireless@freebsd.org>
Subject: Re: Re: iwn0/wlan0 scan WPA2-PSK/AES as WEP on freebsd9
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RIght. It's quite possible that there's something about that beacon
frame format that's tripping up the beacon parsing code in net80211.

can you please take a snapshot using monitor mode?

tcpdump -ni wlan0 -y IEEE802_11_RADIO -s0 -l -v -w pcap.out

Run that whilst you're trying to associate, let's see what happens.



adrian



On 30 July 2012 19:33, =E4=B9=94=E6=A5=9A/HonestQiao <honestqiao@gmail.com>=
 wrote:
> 2012-07-31 03:33, Adrian Chadd<honestqiao@gmail.com> wrote:
>>That SSID looks very odd. And look at the output of wpa_supplicant -
>>it isn't finding any WPA enabled APs.
>>
>>And do an "ifconfig -v wlan0 list scan" at home, to get the entire
>>SSID and decoded beacon contents from the scan cache.
>>
>>
>>
>>Adrian
>
> Ok, I 'll test it at home. Now, My local time is 10:32 AM.
>
> I also think the SSID is very odd. But other devices can get the right SS=
ID.
>
> HonestQiao