On Tue, Sep 17, 2019 at 04:36:28PM +0000, Poul-Henning Kamp wrote:
> --------
> In message <707bcd3f-fa6b-82eb-fa8f-09c4b800f...@freebsd.org>, Johannes
> Lundber
> g writes:
>
> >For a long time now I have had this problem with iwm and wlan0. Whenever
> >I move between work and home it won't reconnect automatically and I have
> >to do wlan0 scan manually for it to pick up the different network.
>
> I suffer from the dreaded "reason=0" when I move inside my house:
>
> > scan
> OK
> <3>CTRL-EVENT-SCAN-RESULTS
> <3>Trying to associate with 6c:3b:6b:3d:a2:e9 (SSID='Palombia'
> freq=2452 MHz)
> <3>CTRL-EVENT-DISCONNECTED bssid=6c:3b:6b:3d:a2:e9 reason=0
> <3>CTRL-EVENT-SCAN-RESULTS
> <3>Trying to associate with 6c:3b:6b:ab:ce:d4 (SSID='Palombia'
> freq=2412 MHz)
> <3>Associated with 6c:3b:6b:ab:ce:d4
>
> a2:e9 is the loudest AP here in my office, but my I have been in the
> other end of the house iwn consistently fails to associate with it and
> and keeps picking the weaker AP in the far end.
>
> Eventually (hours!) it disconnects from the weaker ap, also with
> "reason=0" and gets it right:
>
> <3>WPA: Group rekeying completed with 6c:3b:6b:ab:ce:d4 [GTK=CCMP]
> <3>CTRL-EVENT-DISCONNECTED bssid=6c:3b:6b:ab:ce:d4 reason=0
> <3>CTRL-EVENT-SCAN-RESULTS
> <3>Trying to associate with 6c:3b:6b:3d:a2:e9 (SSID='Palombia'
> freq=2452 MHz)
> <3>Associated with 6c:3b:6b:3d:a2:e9
> <3>WPA: Key negotiation completed with 6c:3b:6b:3d:a2:e9 [PTK=CCMP
> GTK=CCMP]
> <3>CTRL-EVENT-CONNECTED - Connection to 6c:3b:6b:3d:a2:e9 completed
> [id=3 id_str=]
> <3>WPA: Group rekeying completed with 6c:3b:6b:3d:a2:e9 [GTK=CCMP]
>
> And yes, working roaming would be nice too...
I have the problem that when roaming networks become disabled
$ wpa_cli
Selected interface 'wlan0'
Interactive mode
> list_networks
network id / ssid / bssid / flags
0 network1 any [CURRENT]
1 network2 any [DISABLED]
2 network3 any [DISABLED]
3 network4 any [DISABLED]
4 network5 any [DISABLED]
Selected interface 'wlan0'
I address this by doing network_enable x in wpa_cli and it all comes
back. I asked Adrian about this in the past, but it needs some debugging
to pin down.
- [tj]
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