Date: Sun, 08 Jul 2007 19:59:42 +0400 From: Sergey Matveychuk <sem@FreeBSD.org> To: Andrew Thompson <thompsa@FreeBSD.org> Cc: freebsd-current@freebsd.org Subject: Re: iwi loses ssid Message-ID: <469109EE.1030303@FreeBSD.org> In-Reply-To: <20070708102059.GA65610@heff.fud.org.nz> References: <4690A363.1050307@FreeBSD.org> <20070708102059.GA65610@heff.fud.org.nz>
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Andrew Thompson wrote:
> On Sun, Jul 08, 2007 at 12:42:11PM +0400, Sergey Matveychuk wrote:
>> Hi.
>>
>> After I upgraded to Jul 1 CURRENT my notebook's iwi adapter started work
>> unstable. It loses carrier. When I take a look at ifconfig output I
>> see a strange ssid. After I make ifconfig iwi0 ssid myssid, everything
>> is recovered. Time between ssid losses is accidental. Sometimes minutes,
>> sometimes hours.
>
> Could you enable logging with 'wlandebug -i iwi0 +roam' and paste the
> output when it switches access points.
When everything OK:
ul 8 19:49:22 solem kernel: iwi0: sta_roam_check: currssi 80 currate 2
roamrssi 14 roamrate 10
Jul 8 19:49:22 solem kernel: iwi0: macaddr bssid chan
rssi rate flag wep essid
Jul 8 19:49:22 solem kernel: - 00:19:5b:54:26:39 00:19:5b:54:26:39 6
44 54M ess no! "default"
Jul 8 19:49:22 solem kernel: + 00:16:e3:f3:c6:32 00:16:e3:f3:c6:32 11
39 54M ess wep "ZXDSL531BII-1A0EE6"
Jul 8 19:49:22 solem kernel: + 00:18:f8:a3:7a:58 00:18:f8:a3:7a:58 11
80 54M ess wep "sem-home"*
Jul 8 19:49:37 solem kernel: iwi0: sta_roam_check: currssi 80 currate 2
roamrssi 14 roamrate 10
SSID is reseted to ZXDSL531BII-1A0EE6:
Jul 8 19:50:07 solem kernel: iwi0: macaddr bssid chan
rssi rate flag wep essid
Jul 8 19:50:07 solem kernel: - 00:19:5b:54:26:39 00:19:5b:54:26:39 6
43 54M ess no! "default"
Jul 8 19:50:07 solem kernel: + 00:16:e3:f3:c6:32 00:16:e3:f3:c6:32 11
38 54M ess wep "ZXDSL531BII-1A0EE6"
Jul 8 19:50:07 solem kernel: ^ 00:18:f8:a3:7a:58 00:18:f8:a3:7a:58 11
80 54M ess wep "sem-home"*
Jul 8 19:50:07 solem kernel: iwi0: sta_roam_check: ROAM: curRate 2,
roamRate 10, curRssi 80, roamRssi 14
Jul 8 19:50:07 solem kernel: iwi0: link state changed to DOWN
How can I protect self from an alien AP?
--
Dixi.
Sem.
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