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AP 9120 Wireless Clients DOT11_PROBE_RESPONSE

Waltorres
Level 1
Level 1

Hi Everyone,

 

Cisco 3800 16.12.4a AP 9120 Flexconnect . WPA2/PSK AES :

Some clients (iPads) after they connect loose internet. I checked the client events on the AP and it shows the following:

 

[0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:29:29.471610] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:30:15.844648] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:30:15.853670] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:30:16.121598] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:30:16.131566] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:30:17.884088] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:31:02.441365] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:31:02.451330] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:31:51.486524] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:31:51.496231] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:32:41.053087] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:32:41.063072] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:32:41.331420] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:32:41.341371] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:32:43.089142] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:33:29.074288] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:33:29.084260] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:34:17.202936] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:34:17.212901] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:35:00.581193] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [U:W] ARP_other : Sender 1.8.139.150
[*02/09/2021 22:35:08.202399] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:35:08.212392] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:35:08.479051] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:35:08.488992] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:35:57.355105] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:35:57.364238] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:36:42.201817] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:36:42.211829] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:37:30.232285] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:37:30.241876] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:37:30.511909] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:37:30.521842] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:38:19.895780] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:38:19.905753] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:39:07.204706] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:39:07.214698] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:39:54.513845] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:39:54.524841] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:39:54.795546] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:39:54.805577] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:40:42.125156] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:40:42.134085] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:41:31.691615] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:41:31.701556] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:42:19.918295] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:42:19.928276] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:42:20.196171] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:42:20.206155] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:42:58.527175] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:42:58.537144] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)
[*02/09/2021 22:43:45.836059] [78Q227_138] [0a:80:3a:ed:dd:59] <apr1v0> [D:W] DOT11_PROBE_RESPONSE : (.)

 

Please advise.

1 Reply 1

patoberli
VIP Alumni
VIP Alumni

Depending on your environment, I see some bugs that might cause this and are fixed by 16.12.5:

https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/16-12/release-notes/rn-16-12x-9800.html#Cisco_Reference.dita_7ca751f2-75b1-426c-bb40-9b126df32013

I would give this update a go first.

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