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Re: Laptop disassociating by local choice (reason=17)

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On Tue, Dec 2, 2014 at 5:32 PM, Dan Williams <dcbw@xxxxxxxxxx> wrote:
> On Tue, 2014-12-02 at 16:35 -0600, Brent Taylor wrote:
>> 1417557229.339147: WPA: RSN IE in EAPOL-Key - hexdump(len=22): 30 14
>> 01 00 00 0f ac 04 01 00 00 0f ac 04 01 00 00 0f ac 02 00 00
>> 1417557229.339179: WPA: RSN IE in Beacon/ProbeResp - hexdump(len=26):
>> 30 18 01 00 00 0f ac 04 02 00 00 0f ac 04 00 0f ac 02 01 00 00 0f ac
>> 02 00 00
>> 1417557229.339192: WPA: RSN IE in 3/4 msg - hexdump(len=22): 30 14 01
>> 00 00 0f ac 04 01 00 00 0f ac 04 01 00 00 0f ac 02 00 00
>
> On the STA side:
>
> The RSN IE in the EAPOL-Key and the 3/4msg are the same, and contain
> only the CCMP pairwise suite.  The RSN IE in the Beacon/ProbeResp debug
> message contains both CCMP and TKIP pairwise suites.
>
> Earlier in the run we have:
>
> 1417557228.979261: WPA: set AP RSN IE - hexdump(len=26): 30 18 01 00
> 00 0f ac 04 02 00 00 0f ac 04 00 0f ac 02 01 00 00 0f ac 02 00 00
> 1417557228.979342: WPA: Set own WPA IE default - hexdump(len=22): 30
> 14 01 00 00 0f ac 04 01 00 00 0f ac 04 01 00 00 0f ac 02 00 00
>
> which is where the extra TKIP bit comes from.  I'm guessing this is from
> wpa_supplicant_set_suites() because of the closely paired AP RSN IE/own
> WPA IE calls.
>
> Brent, is there any chance you can run the supplicant on the laptop with
> "-dddt" to get *all* the debug messages?  It seems the logs are missing
> quite a few that could tell us where wpa_supplicant_set_suites() is
> getting called.
>
> Dan
>

Dan,
   I actually ran the wpa_supplicant with -ddddt as the parameter not
knowing how many 'd's I could put there before I hit the limit of the
debugging.  The wpa_supplicant on the ubuntu laptop is v0.7.3.  I'll
change the -ddddt to just -dddt and re-run the test again.

-- Brent
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