Hi,
Reporting back after a few days with the patch. The connect and switching
between accesspoints work but there are still a few down/up events, about
once every two hours but that may have somthing to do with the dhcp cleint.
At the moment, the number of lease renewals match the number of link
down/up events. I leave this to the clever folks. When running from the em
interface, I do not see any down/up at all and thet net uses the same DCHP
server etc.
iwi0: link state changed to DOWN
iwi0: link state changed to UP
iwi0: link state changed to DOWN
iwi0: link state changed to UP
iwi0: link state changed to DOWN
iwi0: link state changed to UP
iwi0: link state changed to DOWN
iwi0: link state changed to UP
iwi0: link state changed to DOWN
iwi0: scan stuck
iwi0: link state changed to UP
/glz
--On Tuesday, October 10, 2006 05:04:46 +0200 Max Laier
<[EMAIL PROTECTED]> wrote:
On Monday 09 October 2006 20:26, Max Laier wrote:
On Monday 09 October 2006 19:53, Andrew N. Below wrote:
> Hi.
>
> [..]
>
> > You can try using ap_scan=2 or whatever it is in the
> > wpa_supplicant.conf file. This causes wpa_supplicant to use
> > directed broadcasts msgs to each ap listed in the file.
>
> In my case setting ap_scan to 2 doesn't help.
>
> BTW, I got successfull connection some time ago when I
> start to use /etc/rc.d/netif start iwi0 instead of manual
> running of wpa_supplicant:
>
> defanbook# ifconfig iwi0
> iwi0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> inet 213.189.198.75 netmask 0xfffffff0 broadcast
> 213.189.198.79 ether 00:12:f0:3d:cd:58
> media: IEEE 802.11 Wireless Ethernet autoselect mode 11b
> (DS/11Mbps) status: associated
> ssid ZENON-RADIO channel 11 bssid 00:07:0e:b8:d8:ee
> authmode WPA privacy ON deftxkey UNDEF TKIP 2:128-bit TKIP
> 3:128-bit txpowmax 100 bmiss 10 protmode CTS roaming MANUAL bintval
> 100
>
> I wrote bssid value to /etc/wpa_supplicant.conf and run
> /etc/rc.d/netif.
>
> Then I drop connection (netif stop iwi0) and tried to start it again.
> I got "associated" state in 5-6 minutes.
>
> In rc.conf I have:
>
> ifconfig_iwi0="ssid MY-SSID channel 11 WPA
>
> How can I get "-dd" output from wpa_supplicant started with netif?
> It could be interesting.
No idea, but a bit more stress testing did reveal a similar problem
here. After I associated with the AP w/ hidden SSID I changed the
channel via webinterface. The disconnect resulted in the exact problem
you were having. Only stopping and restarting wpa_supplicant fixed the
issue and I got associated on the new channel. Not sure what happens
there yet, but something seems to get stuck in an undefined state.
Could you try the attached - untested - patch? It seems - from looking
at the linux driver - that we have to remind the firmware of the ESSID
before doing a directed scan. That explains why it would sometimes work
(whenever we are coming straight from iwi_config) and sometimes not.
Let me know if that improves things for you. Thanks.
--
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