Disconnected received disassoc sending station leaving 8 apple

Disconnected received disassoc sending station leaving 8 apple

Sat Apr 25, 2020 6:42 pm

Setup is
uplink router to internet
wAP ac ethernet connected. WLAN1 for clients, WLAN2 for clients and bridge to hAP ac2
hAP ac2: WLAN2 connected to wAP ac (AP bridge — station bridge), WLAN1 for clients

This all works very well. hAP ac2 upgraded to ROS 7.0beta5 for use of User Manager as RADIUS server for wAP ac virtual WLAN3 (WLAN1 based) with EAP. This works great, except for the Wndows clients (known problem)
On wAP ac there is also WLAN4 (WLAN1 based) with RADIUS to a Synology NAS RADIUS server. Works great.

After downgrading hAP ac2 (no progress in ROS 7.0beta for a long time) and disabling WLAN3 and WLAN4 , and disabling the RADIUS settings in the wAP ac, we are back to the normal stable and LT releases, and everything is expected to work as before the RADIUS tests.

However all wifi connnections to WLAN1 on the wAP ac fail. And the wAP ac cannot be connected via the ethernet link.
Luckily the connection via the hAP ac2 still responds.
The problem is frustrating, as nothing in this setup is special or gave any problems before. Reboot, upgrade, downgrade, etc etc nothing helps. The log is not very helpfull in pointing to any cause. DIsconnecting stations, with remark station leaving is what we see from time to time, and we normally have no clue. But this one is persistent and immediate.

Then a bit of intuition. Removed the disabled WLAN3 and WLAN4 , and everything becomes OK! How come . It was disabled, and actually only the RADIUS server on hAP ac2 was missing., but not used. The RADIUS definition was disabled as well. WLAN1 is PSK, not EAP. The wAP ac release was not changed.

ANd you know these mystery problems. Restored the WLAN3 and WLAN4 with the «back» key in WinBOX. The problem does not reappear with the current connection. However new ones DO fail. At least this is repeatable!

Источник

Исправляем проблему с подключением некоторых устройств по WiFi к роутеру MikroTik

Имеем роутер MikroTik hAP lite classic (RB941-2nD) и проблему: некоторые устройства не подключаются по WiFi, при этом в логах ошибка «disconnected, received disassoc: sending station leaving (8)».

Вот все действия, которые я предпринял, что бы устранить эту проблему:

1. Увеличил пул IP адресов для большего количества подключаемых устройств. Для этого зайдите в настройках роутера (лучше использовать WinBox) IP ->Pool ->во вкладке Pools дважды клацните на строку с именем «default-dhcp» (если настройки стандартные) -> в появившемся окошке в строке Addresses увеличте диапазон, например 192.168.88.100-192.168.88.254
   
2. Выключил tkip в Security Profiles WiFi интерфейса. Для этоко заходим в Wireless -> вкладка Security Profiles -> дважды клацните на строку с именем «default» -> в открывшемся окне во вкладке General отметки должны стоять только напротив «WPA2 PSK» и двух пунктов «aes com» (всё как на скриншоте ниже)

   

3. Включил WMM. Там же в Wireless -> вкладка WiFi Interfaces -> дважды клацаем на строку с именем «wlan1» -> в открывшемся окне вкладка Wireless -> если слева есть кнопка «Advanced Mode», то нажмите её, если кнопка «Simple Mode», то читаем дальше 🙂 -> находим пункт WMM Support и выставляем ему «enabled» (для удобства скриншот ниже)
   
4. Включил канал только с частотой 20MHz. В этом же окне Wireless -> вкладка WiFi Interfaces -> строка «wlan1» -> вкладка Wireless -> пункт Channel Width выставьте «20 MHz».
5. Включил в Data Rates все режимы скорости. Wireless -> вкладка WiFi Interfaces -> строка «wlan1» -> вкладка Data Rates -> выберите «configured» и поставьте отметки на все режимы скорости.
6. Есть ещё одна рекомендация, которая до кучи может помочь, это смена канала. Wireless -> вкладка WiFi Interfaces -> строка «wlan1» -> вкладка Wireless -> пункт Frequency выберите другую частоту (как выбрать правильный канал писал тут)

Надеюсь помог в вопросе подключения некоторых устройств (Apple устройства, WiFi розетки и другие WiFi устройства умного дома, пылесосы-роботы, другая бытовая техника с WiFi и подобное) к роутеру MikroTik по WiFi.

Делитесь статьёй в соц. сетях. Пишите комменты, какой способ помог и есть ли ещё способы исправить данную проблему…

Источник

Disconnected received disassoc sending station leaving 8 apple

Mon Mar 20, 2017 11:09 am

We have been experiencing extensive Wireless drops from any Apple device connecting on 2Ghz or 5Ghz.
We have changed frequencies, changed channel width, changed group key update timeout, we even made the DHCP server lease 72Hours.

Mikrotik Details:
routerboard: yes
model: RouterBOARD 952Ui-5ac2nD
serial-number: **********
firmware-type: qca9531L
factory-firmware: 3.27
current-firmware: 3.36
upgrade-firmware: 3.36
Package 6.38.5

Mikrotik Wireless Configuration:

/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n channel-width=20/40mhz-Ce country=»south africa» disabled=no distance=indoors frequency=auto mode=ap-bridge radio-name=»» ssid=****** wireless-protocol=802.11
set [ find default-name=wlan2 ] band=5ghz-a/n/ac channel-width=20/40mhz-eC country=»south africa» disabled=no distance=indoors frequency=auto mode=ap-bridge ssid=****** wireless-protocol=802.11

/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa-psk,wpa2-psk eap-methods=»» mode=dynamic-keys supplicant-identity=MikroTik wpa-pre-shared-key=****** wpa2-pre-shared-key=******

Mikrotik Log
10:00:57 wireless,info 78:7E:61:75:4F:98@wlan2: connected
10:01:14 dhcp,info default deassigned 192.168.88.135 from 78:7E:61:75:4F:98
10:01:15 dhcp,info default assigned 192.168.88.135 to 78:7E:61:75:4F:98
10:02:00 wireless,info A0:D7:95:30:58:D9@wlan1: disconnected, extensive data loss
10:02:19 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, extensive data loss
10:04:29 wireless,info 5C:A3:9D:57:8E:0E@wlan1: disconnected, received disassoc: sending station leaving (8)
10:06:09 wireless,info A0:18:28:02:AC:35@wlan2: connected
10:06:09 wireless,info A0:18:28:02:AC:35@wlan1: disconnected, registered to other interface
10:07:55 wireless,info D0:7E:35:63:A4:2A@wlan1: disconnected, received deauth: unspecified (1)
10:11:45 wireless,info 78:7E:61:75:4F:98@wlan2: connected
10:12:11 wireless,info A0:D7:95:30:58:D9@wlan1: connected
10:12:15 wireless,info A0:D7:95:30:58:D9@wlan2: connected
10:12:15 wireless,info A0:D7:95:30:58:D9@wlan1: disconnected, registered to other interface
10:15:16 wireless,info A0:18:28:02:AC:35@wlan1: connected
10:15:16 wireless,info A0:18:28:02:AC:35@wlan2: disconnected, registered to other interface
10:18:21 wireless,info A0:18:28:02:AC:35@wlan2: connected
10:18:21 wireless,info A0:18:28:02:AC:35@wlan1: disconnected, registered to other interface
10:26:11 wireless,info A0:D7:95:30:58:D9@wlan1: connected
10:26:11 wireless,info A0:D7:95:30:58:D9@wlan2: disconnected, registered to other interface

We have also noticed, browsing is fine for a few minutes, but as disassoc error happens the client just disconnects.

Any help will really be appreciated !!

Re: Mikrotik HAP Lite — Iphone/Ipad/Macbook disconnects — received disassoc error

Mon Mar 20, 2017 1:10 pm

Re: Mikrotik HAP Lite — Iphone/Ipad/Macbook disconnects — received disassoc error

Wed Mar 22, 2017 12:15 am

Re: Mikrotik HAP Lite — Iphone/Ipad/Macbook disconnects — received disassoc error

Wed Mar 22, 2017 9:00 am

Thanks for feedback,

Will be applying the above mentioned today.

Will keep you in the loop.

Re: Mikrotik HAP Lite — Iphone/Ipad/Macbook disconnects — received disassoc error

Thu Mar 23, 2017 6:03 am

Re: Mikrotik HAP Lite — Iphone/Ipad/Macbook disconnects — received disassoc error

Thu Mar 23, 2017 2:11 pm

Thanks all for this feedback,

I have applied these changes to two different Mikrotiks. Will be running tests on both of them.

Update — The RouterOS 6.37.5 the problem is seem to be occurring less, but still seem to have the problem.

Will keep everyone updated.

Re: Mikrotik HAP Lite — Iphone/Ipad/Macbook disconnects — received disassoc error

Fri Mar 24, 2017 8:12 am

Update on the above mentioned. Unfortunately the problem still seems to persist.

Applied Fix
/interface wireless
set preamble-mode=long numbers=0,1

Export
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-b/g/n channel-width=20/40mhz-Ce country=»south africa» disabled=no distance=indoors frequency=auto mode=ap-bridge preamble-mode=long radio-name=»» ssid=***** wireless-protocol=802.11

set [ find default-name=wlan2 ] band=5ghz-a/n/ac channel-width=20/40mhz-eC country=»south africa» disabled=no distance=indoors frequency=auto mode=ap-bridge preamble-mode=long ssid=***** wireless-protocol=802.11

/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa-psk,wpa2-psk eap-methods=»» mode=dynamic-keys supplicant-identity=MikroTik wpa-pre-shared-key=***** wpa2-pre-shared-key=*****

Log
mar/23 14:44:26 system,info,account user admin logged out from 41.79.92.45 via winbox
mar/23 14:53:56 wireless,info 20:02:AF:9F:26:89@wlan1: reassociating
mar/23 14:53:56 wireless,info 20:02:AF:9F:26:89@wlan1: disconnected, ok
mar/23 14:53:56 wireless,info 20:02:AF:9F:26:89@wlan1: connected
mar/23 15:07:45 wireless,info B0:70:2D:DE:28:F5@wlan1: connected
mar/23 15:07:47 wireless,info 6C:70:9F:25:91:B7@wlan1: connected
mar/23 15:07:50 wireless,info B0:70:2D:DE:28:F5@wlan2: connected
mar/23 15:07:50 wireless,info B0:70:2D:DE:28:F5@wlan1: disconnected, registered to other interface
mar/23 15:07:52 wireless,info 6C:70:9F:25:91:B7@wlan2: connected
mar/23 15:07:52 wireless,info 6C:70:9F:25:91:B7@wlan1: disconnected, registered to other interface
mar/23 15:08:14 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 15:08:45 wireless,info 78:7E:61:75:4F:98@wlan1: connected
mar/23 15:08:45 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, registered to other interface
mar/23 15:13:15 wireless,info C8:E0:EB:2B:FB:75@wlan2: connected
mar/23 15:13:17 wireless,info A8:66:7F:10:77:1E@wlan2: connected
mar/23 15:13:17 dhcp,info default deassigned 192.168.88.131 from A8:66:7F:10:77:1E
mar/23 15:13:21 dhcp,info default assigned 192.168.88.131 to A8:66:7F:10:77:1E
mar/23 15:20:05 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 15:20:05 wireless,info 78:7E:61:75:4F:98@wlan1: disconnected, registered to other interface
mar/23 15:20:34 wireless,info 78:7E:61:75:4F:98@wlan1: connected
mar/23 15:20:34 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, registered to other interface
mar/23 15:33:42 wireless,info 6C:70:9F:25:91:B7@wlan1: connected
mar/23 15:33:42 wireless,info 6C:70:9F:25:91:B7@wlan2: disconnected, registered to other interface
mar/23 15:34:11 wireless,info B0:70:2D:DE:28:F5@wlan2: disconnected, extensive data loss
mar/23 15:34:21 wireless,info 6C:70:9F:25:91:B7@wlan1: disconnected, extensive data loss
mar/23 15:36:48 wireless,info B0:70:2D:DE:28:F5@wlan2: connected
mar/23 15:37:16 wireless,info 6C:70:9F:25:91:B7@wlan2: connected
mar/23 15:43:17 wireless,info B0:70:2D:DE:28:F5@wlan1: connected
mar/23 15:43:17 wireless,info B0:70:2D:DE:28:F5@wlan2: disconnected, registered to other interface
mar/23 15:43:41 wireless,info 6C:70:9F:25:91:B7@wlan2: disconnected, extensive data loss
mar/23 15:44:38 wireless,info B0:70:2D:DE:28:F5@wlan1: disconnected, extensive data loss
mar/23 16:29:35 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 16:29:35 wireless,info 78:7E:61:75:4F:98@wlan1: disconnected, registered to other interface
mar/23 16:35:34 wireless,info 78:7E:61:75:4F:98@wlan1: connected
mar/23 16:35:34 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, registered to other interface
mar/23 16:49:11 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 16:49:11 wireless,info 78:7E:61:75:4F:98@wlan1: disconnected, registered to other interface
mar/23 16:49:37 wireless,info 78:7E:61:75:4F:98@wlan1: connected
mar/23 16:49:37 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, registered to other interface
mar/23 16:50:17 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 16:50:17 wireless,info 78:7E:61:75:4F:98@wlan1: disconnected, registered to other interface
mar/23 16:51:22 wireless,info 78:7E:61:75:4F:98@wlan1: connected
mar/23 16:51:22 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, registered to other interface
mar/23 16:56:58 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 16:56:58 wireless,info 78:7E:61:75:4F:98@wlan1: disconnected, registered to other interface
mar/23 16:57:45 wireless,info 78:7E:61:75:4F:98@wlan1: connected
mar/23 16:57:45 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, registered to other interface
mar/23 17:56:44 wireless,info B0:70:2D:DE:28:F5@wlan1: connected
mar/23 17:56:48 wireless,info 6C:70:9F:25:91:B7@wlan2: connected
mar/23 17:56:48 wireless,info B0:70:2D:DE:28:F5@wlan2: connected
mar/23 17:56:48 wireless,info B0:70:2D:DE:28:F5@wlan1: disconnected, registered to other interface
mar/23 18:10:04 wireless,info 6C:70:9F:25:91:B7@wlan1: connected
mar/23 18:10:04 wireless,info 6C:70:9F:25:91:B7@wlan2: disconnected, registered to other interface
mar/23 18:10:04 wireless,info B0:70:2D:DE:28:F5@wlan1: connected
mar/23 18:10:04 wireless,info B0:70:2D:DE:28:F5@wlan2: disconnected, registered to other interface
mar/23 18:10:48 wireless,info 5C:A3:9D:57:8E:0E@wlan1: connected
mar/23 18:10:49 dhcp,info default deassigned 192.168.88.133 from 5C:A3:9D:57:8E:0E
mar/23 18:10:49 dhcp,info default assigned 192.168.88.133 to 5C:A3:9D:57:8E:0E
mar/23 18:42:27 wireless,info 6C:70:9F:25:91:B7@wlan2: connected
mar/23 18:42:27 wireless,info 6C:70:9F:25:91:B7@wlan1: disconnected, registered to other interface
mar/23 18:42:42 wireless,info 6C:70:9F:25:91:B7@wlan1: connected
mar/23 18:42:42 wireless,info 6C:70:9F:25:91:B7@wlan2: disconnected, registered to other interface
mar/23 18:46:08 wireless,info A0:18:28:02:AC:35@wlan1: connected
mar/23 18:46:14 wireless,info A0:18:28:02:AC:35@wlan2: connected
mar/23 18:46:14 wireless,info A0:18:28:02:AC:35@wlan1: disconnected, registered to other interface
mar/23 18:49:54 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 18:49:54 wireless,info 78:7E:61:75:4F:98@wlan1: disconnected, registered to other interface
mar/23 18:51:38 wireless,info 78:7E:61:75:4F:98@wlan1: connected
mar/23 18:51:38 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, registered to other interface
mar/23 19:04:14 wireless,info C0:D9:62:92:A4:EE@wlan1: connected
mar/23 20:26:59 wireless,info 14:99:E2:B7:90:42@wlan2: connected
mar/23 20:46:55 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 20:46:55 wireless,info 78:7E:61:75:4F:98@wlan1: disconnected, registered to other interface
mar/23 21:14:39 wireless,info 78:7E:61:75:4F:98@wlan1: connected
mar/23 21:14:39 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, registered to other interface
mar/23 21:24:03 wireless,info 78:7E:61:75:4F:98@wlan2: connected
mar/23 21:24:03 wireless,info 78:7E:61:75:4F:98@wlan1: disconnected, registered to other interface
mar/23 21:24:05 wireless,info 78:7E:61:75:4F:98@wlan2: disconnected, received disassoc: sending station leaving (8)
mar/23 21:51:29 wireless,info 5C:A3:9D:57:8E:0E@wlan1: disconnected, received disassoc: sending station leaving (8)
mar/23 21:55:32 wireless,info C0:D9:62:92:A4:EE@wlan1: disconnected, received disassoc: sending station leaving (8)
mar/23 21:57:31 wireless,info 14:99:E2:B7:90:42@wlan1: connected
mar/23 21:57:32 wireless,info 14:99:E2:B7:90:42@wlan2: disconnected, registered to other interface
mar/23 21:57:37 wireless,info A0:18:28:02:AC:35@wlan1: connected
mar/23 21:57:37 wireless,info A0:18:28:02:AC:35@wlan2: disconnected, registered to other interface
mar/23 23:25:05 wireless,info 6C:70:9F:25:91:B7@wlan2: connected
mar/23 23:25:05 wireless,info 6C:70:9F:25:91:B7@wlan1: disconnected, registered to other interface
mar/23 23:25:39 wireless,info 6C:70:9F:25:91:B7@wlan1: connected
mar/23 23:25:39 wireless,info 6C:70:9F:25:91:B7@wlan2: disconnected, registered to other interface

Any help would be appreciated as we have several clients using these as AP’s

Источник