Re: athn: device timeout

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On Sunday, 19 May 2019 20:42, Stefan Sperling <stsp@stsp.name> wrote:
> On Sun, May 19, 2019 at 05:38:03PM +0000, Lévai, Dániel wrote:
>
> > And for some reason -- and this is really strange, I know --, sometimes it gets into a state where no client can connect/auth to the AP, and nothing seems to be able to fix it other than a hard reset of the AP. On a Linux client machine with wpa_supplicant(8) these are the log messages when this latter happens:
> > May 19 19:08:38 serenity kernel: wlan0: authenticate with <ap>
> > May 19 19:08:38 serenity kernel: wlan0: send auth to <ap> (try 1/3)
> > May 19 19:08:38 serenity kernel: wlan0: authenticated
> > May 19 19:08:38 serenity kernel: wlan0: associate with <ap> (try 1/3)
> > May 19 19:08:38 serenity kernel: wlan0: RX AssocResp from <ap> (capab=0x411 status=0 aid=2)
> > May 19 19:08:38 serenity kernel: wlan0: associated
> > May 19 19:08:39 serenity kernel: wlan0: deauthenticated from <ap> (Reason: 15=4WAY_HANDSHAKE_TIMEOUT)
> > This just goes on and on and on.
>
> And what do you see with 'ifconfig athn0 debug' on the AP?

I get a lot of these:
May 19 21:03:02 firefly /bsd: athn0: station <mac1> purged from node cache
May 19 21:03:02 firefly /bsd: athn0: station <mac2> purged from node cache
May 19 21:03:02 firefly /bsd: athn0: station <mac3> purged from node cache
May 19 21:03:13 firefly /bsd: athn0: sending auth to <android_mac> on channel 36 mode 11n
May 19 21:03:13 firefly /bsd: athn0: station <android_mac> already authenticated (open)
May 19 21:03:13 firefly /bsd: athn0: sending assoc_resp to <android_mac> on channel 36 mode 11n
May 19 21:03:13 firefly /bsd: athn0: sending msg 1/4 of the 4-way handshake to <android_mac>
May 19 21:03:13 firefly last message repeated 2 times
May 19 21:03:13 firefly /bsd: athn0: station <android_mac> deauthenticate (reason 15)
May 19 21:03:13 firefly /bsd: athn0: sending deauth to <android_mac> on channel 36 mode 11n
May 19 21:03:14 firefly /bsd: athn0: sending auth to <android_mac> on channel 36 mode 11n
May 19 21:03:14 firefly /bsd: athn0: station <android_mac> already authenticated (open)
May 19 21:03:14 firefly /bsd: athn0: sending assoc_resp to <android_mac> on channel 36 mode 11n
May 19 21:03:14 firefly /bsd: athn0: sending msg 1/4 of the 4-way handshake to <android_mac>
May 19 21:03:14 firefly last message repeated 2 times
May 19 21:03:14 firefly /bsd: athn0: station <android_mac> deauthenticate (reason 15)
May 19 21:03:14 firefly /bsd: athn0: sending deauth to <android_mac> on channel 36 mode 11n
May 19 21:03:15 firefly /bsd: athn0: sending auth to <android_mac> on channel 36 mode 11n
May 19 21:03:15 firefly /bsd: athn0: station <android_mac> already authenticated (open)
May 19 21:03:15 firefly /bsd: athn0: sending assoc_resp to <android_mac> on channel 36 mode 11n
May 19 21:03:15 firefly /bsd: athn0: sending msg 1/4 of the 4-way handshake to <android_mac>
May 19 21:03:16 firefly last message repeated 2 times
May 19 21:03:16 firefly /bsd: athn0: station <android_mac> deauthenticate (reason 15)
May 19 21:03:16 firefly /bsd: athn0: sending deauth to <android_mac> on channel 36 mode 11n
May 19 21:03:17 firefly /bsd: athn0: sending auth to <android_mac> on channel 36 mode 11n
May 19 21:03:17 firefly /bsd: athn0: station <android_mac> already authenticated (open)
May 19 21:03:17 firefly /bsd: athn0: sending assoc_resp to <android_mac> on channel 36 mode 11n
May 19 21:03:17 firefly /bsd: athn0: sending msg 1/4 of the 4-way handshake to <android_mac>
May 19 21:03:17 firefly last message repeated 2 times
May 19 21:03:17 firefly /bsd: athn0: station <android_mac> deauthenticate (reason 15)
May 19 21:03:17 firefly /bsd: athn0: sending deauth to <android_mac> on channel 36 mode 11n
May 19 21:03:18 firefly /bsd: athn0: sending auth to <android_mac> on channel 36 mode 11n
May 19 21:03:18 firefly /bsd: athn0: station <android_mac> already authenticated (open)
May 19 21:03:18 firefly /bsd: athn0: sending assoc_resp to <android_mac> on channel 36 mode 11n
May 19 21:03:18 firefly /bsd: athn0: sending msg 1/4 of the 4-way handshake to <android_mac>
May 19 21:03:18 firefly last message repeated 2 times
May 19 21:03:18 firefly /bsd: athn0: station <android_mac> deauthenticate (reason 15)
May 19 21:03:18 firefly /bsd: athn0: sending deauth to <android_mac> on channel 36 mode 11n
May 19 21:03:20 firefly /bsd: athn0: sending auth to <android_mac> on channel 36 mode 11n
May 19 21:03:20 firefly /bsd: athn0: station <android_mac> already authenticated (open)
May 19 21:03:20 firefly /bsd: athn0: sending assoc_resp to <android_mac> on channel 36 mode 11n
May 19 21:03:20 firefly /bsd: athn0: sending msg 1/4 of the 4-way handshake to <android_mac>
May 19 21:03:20 firefly last message repeated 2 times

Both with and Android phone and a Linux (wpa_supplicant) client.


Dani