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Re: linux-only "freshness" auth problem??

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21.08.2015 13:16, Johannes Berg wrote:
On Fri, 2015-08-21 at 12:35 +0300, Michael Tokarev wrote:

Aug 21 11:31:49 x200la kernel: wlan0: authenticated
Aug 21 11:31:49 x200la kernel: wlan0: waiting for beacon from c0:4a:00:49:1b:f2

Do you see any *kernel* messages after this? I'm half expecting to see
that the beacon never arrives, or something like that?

The kernel log is repeated.  The next log line is again scanning start,
since NetworkManager (or wpa_supplicant, I'm not familiar with the machinery
involved) request scan again.

Are the hotels running similar equipment perhaps? If rebooting the AP
helps then perhaps the APs aren't actually beaconing quite properly -
maybe you could put the card into sniffer mode (monitor mode) and
capture what's going on over the air for a bit after this happened?

Can you give some more specific comments please?  We just rebooted the
AP the next time, it all started working again, and I need to install
all the necessary tools while it is working ;)  Since I'm not familiar
with wifi machinery, maybe you can give me specific command lines to
run? :)

Thank you!

/mjt
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