Re:Re: change wpa-psk authentication timeout

["tommy.hong" <hongjiujing 126 com>]

hi,howard!
i met similar problem a few days ago,the same chip ,rt3070!

My networkmanager is 0.7.1,original wpa_supplicant is 0.5.8,when i update wpa_supplicant to 0.6.3 ,it is OK!

在2009-11-10 16:25:25，"Howard Chu" <hyc symas com> 写道：
>> Date: Mon, 09 Nov 2009 23:15:04 -0800
>> From: Dan Williams <dcbw redhat com>
>
>> On Fri, 2009-11-06 at 18:59 +0100, Fabio Airoldi wrote:
>>> > I have an authentication timeout when connecting to my wireless network.
>>> > However if I move closer to the AP I can connect without problems, and
>>> > even if I go back to my desk the connection doesn't drop.
>>> > 
>>> > I am using networkmanager v 0.7.1 on fedora 11 (kernel 2.6.30.9). I
>>> > tried setting iwlagn parameters (disable_hw_scan, sw_crypto ... almost
>>> > every combination possible) but nothing changed.
>>> > 
>>> > Is it possible to increase the authentication timeout? Maybe this is a
>>> > dumb question but I wasn't able to find any documentation about
>>> > timeouts.
>
>> The full WPA connection timeout for NM is about 30 seconds.  That's
>> usually plenty of time for the supplicant to scan, find the AP, initiate
>> the 4-way handshake, and finish it, *especially* for WPA.  I'm very
>> curious about why your setup is taking longer.  You can put the option
>> "-dddt" into
>> your /usr/share/dbus-1/system-services/fi.epitest.hostap.WPASupplicant.service file at teh end of the "Exec=" line, then 'killall -TERM wpa_supplicant', then attempt to reproduce the issue, and mail me /var/log/wpa_supplicant.log so we can see what's going on.
>
>I'll note that wpa_supplicant itself uses a timeout of 70 seconds for WPA
>authentication. You can see this if you monitor the supplicant using wpa_cli
>while the supplicant authenticates.
>
>As another data point, on my AI TouchBook with RAlink RT3070, it frequently
>takes much longer than 30 seconds to authenticate to my WPA-EAP network. I
>don't know that there's any specific reason other than that there's a lot of
>other networks in the neighborhood and a lot of interference.
>
>-- 
>  -- Howard Chu
>  CTO, Symas Corp.           http://www.symas.com
>  Director, Highland Sun     http://highlandsun.com/hyc/
>  Chief Architect, OpenLDAP  http://www.openldap.org/project/
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