Wi-Fi on MikroTik RB2011UAS-2HnD-IN

igor88 · Mon Jan 28, 2013 10:03 pm

Hi

i have very strange problems with wi-fi (on mobile devices only - 2x ipad, iphone 4, and atrix2)
no such problems with my old ASUS-520GC
and no such problems with my laptop

here they are:

=============================================

-> ipad (44:2A:60:6C:48:39@wlan1) -> connection
is on, but nothing work; disconnects sometimes
distance is about 0

21:04:38 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, extensive data loss
21:05:07 wireless,info wlan1: data from unknown device 44:2A:60:6C:48:39, sent dea
uth
21:05:09 wireless,info 44:2A:60:6C:48:39@wlan1: connected
21:05:29 system,info,account user admin logged in via winbox
21:06:00 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, extensive data loss
21:06:18 wireless,info wlan1: data from unknown device 44:2A:60:6C:48:39, sent dea
uth
21:06:18 wireless,info 44:2A:60:6C:48:39@wlan1: connected
21:06:19 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, received deauth: sen
ding station leaving (3)
21:06:19 wireless,info 44:2A:60:6C:48:39@wlan1: connected
21:06:24 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, unicast key exchange
timeout
21:06:25 wireless,info 44:2A:60:6C:48:39@wlan1: connected
21:07:02 system,info wireless sniffer settings changed by admin
21:07:07 wireless,info 34:51:C9:2C:40:32@wlan1: disconnected, disabling
21:07:07 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, disabling
21:07:07 wireless,info E0:CA:94:AD:C6:AA@wlan1: disconnected, disabling
21:07:24 wireless,info E0:CA:94:AD:C6:AA@wlan1: connected
21:07:27 wireless,info 34:51:C9:2C:40:32@wlan1: connected
21:07:28 wireless,info 34:51:C9:2C:40:32@wlan1: disconnected, received disassoc: s
ending station leaving (8)
21:08:43 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
21:09:01 wireless,info 44:2A:60:6C:48:39@wlan1: connected
21:09:32 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, received deauth: sen
ding station leaving (3)
21:11:32 dhcp,info default deassigned 192.168.88.8 from 44:2A:60:6C:48:39
21:11:34 dhcp,info default assigned 192.168.88.8 to 44:2A:60:6C:48:39
21:12:24 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, group key exchange t
imeout
21:12:25 wireless,info 44:2A:60:6C:48:39@wlan1: connected
21:12:30 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, unicast key exchange
timeout
21:12:30 wireless,info wlan1: data from unknown device 44:2A:60:6C:48:39, sent dea
uth

============================================

-> motorola atrix 2 (3C:43:8E:D0:FE:27@wlan) -> Wifi works, but..
distance is about 0

[admin@MikroTik] > ping 192.168.88.6
HOST SIZE TTL TIME STATUS
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 56 64 883ms
192.168.88.6 56 64 480ms
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 56 64 576ms
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 timeout
192.168.88.6 56 64 782ms
sent=17 received=4 packet-loss=76% min-rtt=480ms avg-rtt=680ms max-rtt=883ms

21:41:42 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
21:47:17 wireless,info 3C:43:8E:D0:FE:27@wlan1: reassociating
21:47:17 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, ok
21:47:17 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
21:52:45 wireless,info 3C:43:8E:D0:FE:27@wlan1: reassociating
21:52:45 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, ok
21:52:45 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
21:53:59 wireless,info 3C:43:8E:D0:FE:27@wlan1: reassociating
21:53:59 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, ok
21:53:59 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
21:54:44 wireless,info 3C:43:8E:D0:FE:27@wlan1: reassociating
21:54:44 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, ok
21:54:44 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
21:56:07 wireless,info 3C:43:8E:D0:FE:27@wlan1: reassociating
21:56:07 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, ok
21:56:07 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
21:56:50 wireless,info 3C:43:8E:D0:FE:27@wlan1: reassociating
21:56:50 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, ok
21:56:50 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
21:57:08 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, received deauth: sending station leaving (3)
22:00:51 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected

=======================================================================

Config

[admin@MikroTik] > interface wireless print advanced
Flags: X - disabled, R - running
0 R name="wlan1" mtu=1500 mac-address=D4:CA:6D:4A:D8:CB arp=enabled disable-running-check=no interface-type=Atheros AR9300 radio-name="D4CA6D4AD8CB" mode=ap-bridge ssid="123" area=""
frequency-mode=manual-txpower country=russia antenna-gain=0 frequency=2422 band=2ghz-b/g/n channel-width=20mhz scan-list=default wireless-protocol=802.11 rate-set=configured
supported-rates-b="" supported-rates-a/g=6Mbps,9Mbps,12Mbps,18Mbps,24Mbps,36Mbps,48Mbps,54Mbps basic-rates-b="" basic-rates-a/g=6Mbps max-station-count=2007 distance=indoors
tx-power-mode=default noise-floor-threshold=default nv2-noise-floor-offset=default periodic-calibration=enabled periodic-calibration-interval=60 dfs-mode=none wds-mode=disabled
wds-default-bridge=none wds-default-cost=100 wds-cost-range=50-150 wds-ignore-ssid=no update-stats-interval=disabled bridge-mode=enabled default-authentication=yes
default-forwarding=yes default-ap-tx-limit=0 default-client-tx-limit=0 proprietary-extensions=post-2.9.25 wmm-support=disabled hide-ssid=no security-profile=default
disconnect-timeout=3s on-fail-retry-time=100ms preamble-mode=both compression=no allow-sharedkey=no station-bridge-clone-mac=00:00:00:00:00:00 ht-ampdu-priorities=0
ht-guard-interval=any
ht-supported-mcs=mcs-0,mcs-1,mcs-2,mcs-3,mcs-4,mcs-5,mcs-6,mcs-7,mcs-8,mcs-9,mcs-10,mcs-11,mcs-12,mcs-13,mcs-14,mcs-15,mcs-16,mcs-17,mcs-18,mcs-19,mcs-20,mcs-21,mcs-22,mcs-23
ht-basic-mcs=mcs-0,mcs-1,mcs-2,mcs-3,mcs-4,mcs-5,mcs-6,mcs-7 ht-txchains=0,1 ht-rxchains=0,1 ht-amsdu-limit=8192 ht-amsdu-threshold=8192 tdma-period-size=2 nv2-queue-count=2
nv2-qos=default nv2-cell-radius=30 nv2-security=disabled nv2-preshared-key="" hw-retries=7 frame-lifetime=0 adaptive-noise-immunity=none hw-fragmentation-threshold=disabled
hw-protection-mode=none hw-protection-threshold=0 frequency-offset=0 rate-selection=advanced multicast-helper=default

[admin@MikroTik] > interface wireless security-profiles print
Flags: * - default
0 * name="default" mode=dynamic-keys authentication-types=wpa2-psk unicast-ciphers=aes-ccm group-ciphers=aes-ccm wpa-pre-shared-key="Alex2085" wpa2-pre-shared-key="Alex2085"
supplicant-identity="MikroTik" eap-methods=passthrough tls-mode=no-certificates tls-certificate=none static-algo-0=none static-key-0="" static-algo-1=none static-key-1=""
static-algo-2=none static-key-2="" static-algo-3=none static-key-3="" static-transmit-key=key-0 static-sta-private-algo=none static-sta-private-key=""
radius-mac-authentication=no radius-mac-accounting=no radius-eap-accounting=no interim-update=0s radius-mac-format=XX:XX:XX:XX:XX:XX radius-mac-mode=as-username
radius-mac-caching=disabled group-key-update=5m management-protection=disabled management-protection-key=""

Any change to debug and fix it ?

igor88 · Mon Jan 28, 2013 10:45 pm

new funny log with wifi debug

00:32:05 wireless,debug wlan1: 34:51:C9:2C:40:32 attempts to associate
00:32:05 wireless,debug wlan1: 34:51:C9:2C:40:32 not in local ACL, by default accept
00:32:05 wireless,info 34:51:C9:2C:40:32@wlan1: connected
00:40:34 wireless,debug wlan1: 3C:43:8E:D0:FE:27 attempts to associate
00:40:34 wireless,info 3C:43:8E:D0:FE:27@wlan1: reassociating
00:40:34 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, ok
00:40:34 wireless,debug wlan1: 3C:43:8E:D0:FE:27 not in local ACL, by default accept
00:40:34 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
00:42:47 wireless,info 34:51:C9:2C:40:32@wlan1: disconnected, disabling
00:42:47 wireless,info 3C:43:8E:D0:FE:27@wlan1: disconnected, disabling
00:42:47 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, disabling
00:42:50 wireless,info wlan1: data from unknown device 34:51:C9:2C:40:32, sent deauth
00:42:50 wireless,info wlan1: data from unknown device 34:51:C9:2C:40:32, sent deauth
00:42:50 wireless,info wlan1: data from unknown device 44:2A:60:6C:48:39, sent deauth
00:42:50 wireless,info wlan1: data from unknown device 44:2A:60:6C:48:39, sent deauth
00:42:51 wireless,debug wlan1: 44:2A:60:6C:48:39 attempts to associate
00:42:51 wireless,debug wlan1: 44:2A:60:6C:48:39 not in local ACL, by default accept
00:42:51 wireless,info 44:2A:60:6C:48:39@wlan1: connected
00:42:52 wireless,debug wlan1: 34:51:C9:2C:40:32 attempts to associate
00:42:52 wireless,debug wlan1: 34:51:C9:2C:40:32 not in local ACL, by default accept
00:42:52 wireless,info 34:51:C9:2C:40:32@wlan1: connected
00:42:56 wireless,info 34:51:C9:2C:40:32@wlan1: disconnected, disabling
00:42:56 wireless,info 44:2A:60:6C:48:39@wlan1: disconnected, disabling
00:43:24 wireless,debug wlan1: 3C:43:8E:D0:FE:27 attempts to associate
00:43:24 wireless,debug wlan1: 3C:43:8E:D0:FE:27 not in local ACL, by default accept
00:43:24 wireless,info 3C:43:8E:D0:FE:27@wlan1: connected
00:43:30 wireless,debug wlan1: 44:2A:60:6C:48:39 attempts to associate
00:43:30 wireless,debug wlan1: 44:2A:60:6C:48:39 not in local ACL, by default accept
00:43:30 wireless,info 44:2A:60:6C:48:39@wlan1: connected

i have no idea...

barbosa · Tue Jan 29, 2013 7:39 pm

Hi guys,

I have the same problem which explain by Igor.

someone has any ideia we can fix that.

villi · Tue Jan 29, 2013 10:36 pm

try

/interface wireless set numbers=0 ht-ampdu-priorities=0,1,2,3,4,5,6,7

cbrown · Wed Jan 30, 2013 3:16 am

try

/interface wireless set numbers=0 ht-ampdu-priorities=0,1,2,3,4,5,6,7

I would not recommend this as it will increase latency.

Post your config so we can take a look.
/export compact

igor88 · Sun Feb 10, 2013 4:04 pm

Problem fixed in 5.24rc1 ( or i am just lucky ?)

you can get pre-release build here: http://www.mikrotik.com/download/share/ ... .24rc1.zip

also

> > Also set the distance setting to indoors and enable the Chain1 operations as
> > currently you have enabled only chain0.

robdeep19 · Wed Mar 06, 2013 2:29 am

I'm still having this problem with 5.24. Same model Mikrotik as well.

I get the "group key exchange timeout" in the log when it occurs and all wifi clients are unable to communicate for a few minutes before it resumes normal operation by itself.

robdeep19 · Wed Mar 06, 2013 2:49 am

Another thread with the same problem on this model Mikrotik.

http://forum.mikrotik.com/viewtopic.php?f=7&t=68315

I'm waiting for mine to act up again with wireless debug on to see if it offers any more details.

Wed Mar 06, 2013 9:44 am

Set the rate-set=default and test again.
Also how are the antennas aligned, we suggest to place on horizontal and one vertical?
Could you check if the problem goes aways if you disable the power saving on the wireless clients?

Wed Mar 06, 2013 1:12 pm

Another thread with the same problem on this model Mikrotik.

http://forum.mikrotik.com/viewtopic.php?f=7&t=68315

I'm waiting for mine to act up again with wireless debug on to see if it offers any more details.

It is not the same. The other topic has AES problem, already fixed in newer RouterOS release

Wed Mar 06, 2013 1:14 pm

Could you guys clarify more exactly what devices are the clients ? I understand that they are iPad, iPhone 4 and Motorola Atrix, but please give also specific iOS version number and release date or serial. For apple devices you can use this link to get specific model number http://support.apple.com/specs/

robdeep19 · Wed Mar 06, 2013 6:58 pm

Set the rate-set=default and test again.
Also how are the antennas aligned, we suggest to place on horizontal and one vertical?
Could you check if the problem goes aways if you disable the power saving on the wireless clients?

Rates set to default. I will sees if it happens again. It can take several hours before it acts up.

The antennas are both positioned vertically, I will adjust one of them.

I've tried disabling the power saving feature, but it doesn't seem to have any effect. All WiFi clients seem to lose connectivity at the same time.

Thanks for the reply.

robdeep19 · Wed Mar 06, 2013 7:01 pm

Could you guys clarify more exactly what devices are the clients ? I understand that they are iPad, iPhone 4 and Motorola Atrix, but please give also specific iOS version number and release date or serial. For apple devices you can use this link to get specific model number http://support.apple.com/specs/

I have two Samsung Galaxy S3 Android phones, running version 4.1. An iPad running iOS 6.0.1. A Brother HL-2270DW. A Macbook Air circa 2012, running Mountain Lion OS X 10.8.

angus · Wed Mar 27, 2013 8:10 am

mar/26 19:30:53 wireless,info 38:AA:3C:93:47:A0@wlan1: disconnected, group key exchange timeout
mar/26 19:30:53 wireless,info wlan1: data from unknown device 38:AA:3C:93:47:A0, sent deauth
mar/26 19:30:57 wireless,info 38:AA:3C:93:47:A0@wlan1: connected

Same problem here.
Device: RB2011UAS-2HnD-IN
Version: 5.24
----
Mobile device: Samsung Note 2 (GT-N7105 Android Version: 4.12, build number: JZO54K.N7105ZHDMB1)

hedele · Wed Mar 27, 2013 10:49 pm

I have a similar problem with a Macbook Pro (OSX 10.8.3) and RB 411U with R52 wireless card:

23:51:42 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:43 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:44 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:45 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:46 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:47 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:47 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:47 wireless,info 40:B3:95:F2:1C:47@wlan1: connected 
23:51:47 wireless,info 40:B3:95:F2:1C:47@wlan1: reassociating 
23:51:47 wireless,info 40:B3:95:F2:1C:47@wlan1: disconnected, ok 
23:51:47 wireless,info 40:B3:95:F2:1C:47@wlan1: connected

Security is WPA1/TKIP+AES. Funnily it worked just fine until some minutes ago. Using ROS 5.24.

Edit: It works perfectly in 5 GHz A mode! In 2,4 GHz b/g or g-only mode, the problem from above happens... wtf?
Edit2: Now it works again also in 2,4 GHz b/g mode... I have NO idea what causes this, and I rebooted both devices (macbook and rb411u) several times with no effect...

Something's rotten in the state of Mikrotik (or Apple, for that measure

)

rafa_lore · Wed Apr 17, 2013 4:28 pm

Hello
I'm having the same problem, but no with Android or similar! I use the Mikrotik node to connect client TP-Link, Edimax and Ubiquiti. And in a lot of node with a lot of Routerboard I'm having the same problem!
The client start with this and then stay connected with the node, but stay in Tx/Rx Rate in 1Mbps/1Mbps and can't do nothing. They can't navigate
Help Please!!! it's make me crazy!!!
Thanks
Rafael Lore

diablonet · Thu Apr 18, 2013 6:04 pm

I feel fine knowing that I am not the only one
I am experiencing the same problem

Router:
Device: RB2011UAS-2HnD-IN
Version: 5.24

Devices:
iPhone 3gs (IOS 6.1.3)
iPad 2 WIFI model (IOS 6.1.3)

before, everything was running perfect with all same settings, but I dont know if it is related to Mikrotik's updates or IOS updates.

On mikrotik I see my IOS device is TX=1mbps and RX=54mbps.

I want to confirm that this error does not happend if I am 2-3 meters in front of the Mikrotik, but 4-5 meters the problems begin. (the next room in home).

Laptops work fast sometimes, then it changes to slow, then fast...

I can do any test you want, thank you

diablonet · Thu Apr 18, 2013 8:47 pm

Just a quick reply, changing rate from advanced to legacy seems to work fine, I will keep doing tests and reply later, btw wireless is in 20mhz, mode b/g/n, dual chain.

davidw · Fri Apr 19, 2013 3:01 pm

+1 for me exact same problems.

Ipad speedtest is good (25MB down / 2MB up) but results in poor streaming of videos on all IOS devices.

davidw · Fri Apr 19, 2013 3:20 pm

for those who are interested - when i changed my data rate under the wireless interface from legacy to advanced the problem seemed to go away.

not exactly sure what legacy vs advanced actually does ???? the explanation in the manual says

Starting from v5.9 default value is advanced since legacy mode was inefficient.

ppwicho · Mon Jun 17, 2013 9:16 pm

For those who are interested I found unicast key timeout trying to establish a connection.

I just delete the local wireless virtual AP and create a new one including the bridged interfase and works again.

Cheers.

syne1 · Wed Jul 24, 2013 4:16 pm

Hello All,

I am having a challenge with my MikroTik RB2011UAS-2HnD-IN, while setting it up I gave the DHCP server a different IP address from the gateway address. I tried accessing the Router Board later but could not get in,tried to reset the Router Board but everything remains the same. Can anyone help me out ? Does this Router Board have a radius server?

Help needed urgently..........

illyashevchenko · Wed Jul 24, 2013 9:50 pm

Hello All,

I am having a challenge with my MikroTik RB2011UAS-2HnD-IN, while setting it up I gave the DHCP server a different IP address from the gateway address. I tried accessing the Router Board later but could not get in,tried to reset the Router Board but everything remains the same. Can anyone help me out ? Does this Router Board have a radius server?

Help needed urgently..........

Try to connect using MAC address in Winbox (press button "...", find your mikrotik, and click on its MAC address). Other way is to configure IP address of your computer manually instead of DHCP.

RB has RadiusServer. Look here http://wiki.mikrotik.com/wiki/Manual:Interface/Wireless

syne1 · Mon Jul 29, 2013 4:34 am

I want to start a WISP and I intend to use Mikrotik RB2011UAS-2HnD-IN as my core router, can anyone guide me on how to set up access control list on this device and also set up the radius server.
Also I want to use ubiquiti nanostation m5 as my base station and use nanostation loco5 at the user end,I hope there wont be any compactibility issues. Lastly what is range of d above mentioned RB when used indoors?

syne1 · Sun Aug 04, 2013 7:50 pm

Thanks. I have resolved the issue. Had to do reinstall of RouterOS using netinstall and its working very well.

kembiet · Thu Aug 15, 2013 9:53 pm

igor88 · Tue Oct 15, 2013 6:27 pm

lol i have the same problem with ipad2..... AGAIN

Current Version 5.25

IOS 6.1.3

after power on - ping is about 100ms (distance - 1m) and then no ping at all

looks like Mikrotik hardware doesn't like Apple at all

igor88 · Sun Mar 16, 2014 6:37 pm

maybe someone will help - frequency set to 2447 mhz solve the problem with apple ...

cdman · Wed Jun 18, 2014 1:23 am

Hello guys, I am also despеrate here. I have same board RB2011UAS-2HnD-IN - before it I had RB750G,

From a long time ago I have such problems with my apple devices. I used many 5.xx version , and now I am using 6.15 for RB2011UAS-2HnD-IN .

I have many apple devices, 2 iPads, 3 iPhones, 1 ipod - all have same problem as all you describe.

I am trying to do the one thing here which looks to work - to change rate-selection

My Current value is advanced. I am trying to make it legacy - but can not

I am using this command from terminal

/interface wireless edit 0 rate-selection

It gives me text editor - there I delete word "advanced" and replace it with "legacy" - After that I press CTRL+O - but again my value is advanced. I try this for some other option like frequency and it works fine.

I really like mikrotik routers, I use then on many places for small ISPs , but I just can not make it work fine with my Apple devices. Help please.

P.S. I think problem got works after I updated to 6.15 yesterday .

igor88 · Wed Oct 22, 2014 5:15 pm

god damn, my ipad2 dont work normal AGAIN

wlan1: data from unknown device 34:51:C9:2C:40:32, sent deauth -- many times...

what is it ?? i was all ok for some months..but again...

Fri Oct 24, 2014 7:28 pm

Strange that only iThings still have such problems...

saintofinternet · Wed Dec 03, 2014 11:16 am

its 2014 and still the same problem continues with Mikrotik devices used at Wireless Access Points....

please help.... someone.... i am on verge of loosing clients.... because of this strange issues....

simeo · Fri Jan 16, 2015 12:10 pm

Me too .. Mikrotik it's fantastic but has a big problem with wifi connections. My advice: buy a mikrotik that don't have wifi, and buy a Wiffi appliance appart, it's the best solution for two things: 1) wifi change more than routing 2) wifi in mikrotik don't work very smooth

Mon Jan 19, 2015 10:55 am

I had never seen wifi incompatibility when 802.11 (abgn, mimo, 20/40HT) mode was used on Mikrotik devices with any other devices. On the other hand I have to admit that there are almost none apple products around....

What I see here on the forum time to time, generally apple products have the problems. Why to blame Mikrotik for that?

Cartman · Thu Jan 22, 2015 8:36 pm

@Jarda :

I do not fully agree with you when you say generally apple devices are affected.

My log of one AP (Groove A-52HPn) :

jan/21 23:48:48 wireless,info 44:33:4C:C9:E9:0F@wlan1: connected 
jan/21 23:57:56 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
jan/21 23:58:42 wireless,info E4:12:1D:F8:D4:80@wlan1: connected 
jan/21 23:58:44 wireless,info F8:84:F2:7A:3C:61@wlan1: connected 
jan/21 23:58:49 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
jan/21 23:59:35 wireless,info F8:84:F2:7A:3C:61@wlan1: disconnected, extensive data loss 
jan/21 23:59:40 wireless,info E4:12:1D:F8:D4:80@wlan1: disconnected, extensive data loss 
00:02:51 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, extensive data loss 
00:08:44 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:29:25 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
00:29:26 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:29:26 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:29:26 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
00:29:26 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:35:01 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
00:35:10 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:35:11 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:39:25 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
00:39:41 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:39:41 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:39:41 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
00:39:42 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:48:02 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
00:48:42 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:49:17 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:49:17 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:49:17 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
00:49:18 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:49:31 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:49:31 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:49:31 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:49:50 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:49:50 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:49:50 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:50:00 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:50:00 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:50:00 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:50:18 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:50:18 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:50:18 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:50:28 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:50:28 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:50:28 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:50:38 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:50:38 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:50:38 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:51:02 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:51:02 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:51:02 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:51:12 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:51:12 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:51:12 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:51:35 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:51:35 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:51:35 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:51:55 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:51:55 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:51:55 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:52:22 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
00:52:25 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:52:25 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:52:25 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
00:52:25 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:52:37 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:52:37 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:52:37 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:52:58 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:52:58 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:52:58 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:52:58 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:52:58 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:52:58 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:53:09 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:53:09 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:53:09 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:53:13 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
00:53:56 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:53:56 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:53:56 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:54:36 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:54:36 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:54:36 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:54:57 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:54:57 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:54:57 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:55:13 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:55:13 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:55:13 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:55:36 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:55:36 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:55:36 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:55:53 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:55:53 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:55:53 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:56:09 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:56:09 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:56:09 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:56:10 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:56:10 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
00:56:31 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:56:31 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:56:31 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:56:51 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:56:51 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:56:51 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:57:07 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:57:07 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:57:07 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:57:18 wireless,info 00:22:43:47:04:DB@wlan1: reassociating 
00:57:18 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, ok 
00:57:18 wireless,info 00:22:43:47:04:DB@wlan1: connected 
00:57:18 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
00:57:43 wireless,info 00:22:43:47:04:DB@wlan1: disconnected, extensive data loss 
00:59:05 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:59:05 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:59:05 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
00:59:06 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
01:00:19 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
01:00:36 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
01:00:36 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
01:00:36 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
01:00:52 wireless,info F8:84:F2:22:41:F4@wlan1: connected 
01:00:52 wireless,info F8:84:F2:22:41:F4@wlan1: disconnected, received disassoc: sending station leaving (8) 
01:02:24 wireless,info F8:84:F2:22:41:F4@wlan1: connected 
01:02:24 wireless,info F8:84:F2:22:41:F4@wlan1: reassociating 
01:02:24 wireless,info F8:84:F2:22:41:F4@wlan1: disconnected, ok 
01:02:24 wireless,info F8:84:F2:22:41:F4@wlan1: connected 
01:02:43 wireless,info F8:84:F2:22:41:F4@wlan1: disconnected, registered to other device in network 
01:12:15 wireless,info F8:84:F2:22:41:F4@wlan1: connected 
01:12:15 wireless,info F8:84:F2:22:41:F4@wlan1: disconnected, received disassoc: sending station leaving (8) 
01:12:15 wireless,info wlan1: data from unknown device F8:84:F2:22:41:F4, sent deauth 
01:34:15 wireless,info 84:38:38:17:C4:B7@wlan1: connected 
01:34:17 wireless,info 84:38:38:17:C4:B7@wlan1: disconnected, received disassoc: sending station leaving (8) 
01:34:17 wireless,info wlan1: data from unknown device 84:38:38:17:C4:B7, sent deauth 
01:34:17 wireless,info wlan1: data from unknown device 84:38:38:17:C4:B7, sent deauth 
03:33:42 wireless,info 38:0B:40:5E:AC:A4@wlan1: connected 
03:34:45 wireless,info 38:0B:40:5E:AC:A4@wlan1: disconnected, received disassoc: sending station leaving (8) 
06:51:05 wireless,info 2C:8A:72:B3:0B:A4@wlan1: connected 
06:51:31 wireless,info 2C:8A:72:B3:0B:A4@wlan1: disconnected, received deauth: sending station leaving (3) 
07:20:25 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:21:14 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:21:55 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:21:55 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:21:55 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
07:21:55 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:21:55 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:21:55 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:27:55 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:27:56 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:27:56 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:27:56 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
07:27:56 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:27:56 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:28:45 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:31:40 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:31:40 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:34:51 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:35:09 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:35:10 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:36:55 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:37:24 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:37:24 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:37:24 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
07:37:25 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:40:38 wireless,info F0:27:65:73:C8:A9@wlan1: connected 
07:41:09 wireless,info F0:27:65:73:C8:A9@wlan1: disconnected, received disassoc: sending station leaving (8) 
07:41:09 wireless,info wlan1: data from unknown device F0:27:65:73:C8:A9, sent deauth 
07:41:11 wireless,info F0:27:65:73:C8:A9@wlan1: connected 
07:41:42 wireless,info F0:27:65:73:C8:A9@wlan1: disconnected, received disassoc: sending station leaving (8) 
07:41:42 wireless,info wlan1: data from unknown device F0:27:65:73:C8:A9, sent deauth 
07:42:06 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:43:24 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:43:25 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:45:01 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:45:39 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:45:40 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:47:58 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:48:40 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:48:40 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:48:40 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
07:48:41 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
07:49:28 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
07:50:09 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
07:51:57 wireless,info A4:EB:D3:7C:AB:93@wlan1: connected 
07:52:28 wireless,info A4:EB:D3:7C:AB:93@wlan1: disconnected, extensive data loss 
08:05:30 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
08:11:11 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
08:11:30 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
08:11:30 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
08:11:30 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
08:11:30 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
08:15:02 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
08:15:15 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
08:15:16 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
08:41:23 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
08:42:01 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
08:42:01 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
08:42:01 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
08:42:01 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
08:42:01 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
08:43:01 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
08:43:26 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, extensive data loss 
08:43:31 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
08:43:39 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
08:43:41 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
08:43:41 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
08:44:30 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, extensive data loss 
08:45:27 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
08:46:51 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
08:46:51 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
08:46:51 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
09:18:59 wireless,info 1C:99:4C:C5:B2:A0@wlan1: connected 
09:19:24 wireless,info 1C:99:4C:C5:B2:A0@wlan1: disconnected, extensive data loss 
09:54:02 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
09:54:02 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
09:54:36 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
10:13:00 wireless,info F8:84:F2:22:41:F4@wlan1: connected 
10:13:00 wireless,info F8:84:F2:22:41:F4@wlan1: disconnected, received disassoc: sending station leaving (8) 
10:13:00 wireless,info wlan1: data from unknown device F8:84:F2:22:41:F4, sent deauth 
10:15:17 wireless,info 00:73:E0:DB:8E:81@wlan1: connected 
10:15:53 wireless,info 00:73:E0:DB:8E:81@wlan1: disconnected, extensive data loss 
10:17:33 wireless,info 00:73:E0:DB:8E:81@wlan1: connected 
10:17:55 wireless,info 00:73:E0:DB:8E:81@wlan1: disconnected, received disassoc: unspecified (1) 
10:20:25 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
10:31:49 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
10:32:14 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
10:32:14 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
10:32:16 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, registered to other device in network 
10:37:13 wireless,info 2C:8A:72:B3:0B:A4@wlan1: connected 
10:37:13 wireless,info 2C:8A:72:B3:0B:A4@wlan1: disconnected, received deauth: sending station leaving (3) 
10:37:23 wireless,info 2C:8A:72:B3:0B:A4@wlan1: connected 
10:37:24 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
10:42:43 wireless,info D0:4F:7E:47:E2:90@wlan1: connected 
10:43:17 wireless,info 20:64:32:B9:BD:6F@wlan1: connected 
10:43:28 wireless,info 2C:8A:72:B3:0B:A4@wlan1: disconnected, registered to other device in network 
10:43:49 wireless,info 20:64:32:B9:BD:6F@wlan1: disconnected, registered to other device in network 
10:44:43 wireless,info 2C:8A:72:B3:0B:A4@wlan1: connected 
10:51:46 wireless,info 2C:8A:72:B3:0B:A4@wlan1: disconnected, extensive data loss 
10:57:37 wireless,info 00:73:E0:DB:8E:81@wlan1: connected 
11:00:42 wireless,info 2C:8A:72:B3:0B:A4@wlan1: connected 
11:02:38 wireless,info 2C:8A:72:B3:0B:A4@wlan1: disconnected, received deauth: sending station leaving (3) 
11:07:51 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
11:07:54 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
11:07:54 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
11:07:54 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
11:07:55 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
11:15:44 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
11:16:01 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
11:19:11 wireless,info 00:73:E0:DB:8E:81@wlan1: disconnected, registered to other device in network 
11:20:42 wireless,info C0:F2:FB:E8:34:DB@wlan1: connected 
11:23:15 wireless,info C0:F2:FB:E8:34:DB@wlan1: disconnected, extensive data loss 
11:23:43 wireless,info wlan1: data from unknown device C0:F2:FB:E8:34:DB, sent deauth 
11:27:36 wireless,info 20:6E:9C:6C:58:BC@wlan1: connected 
11:27:37 wireless,info 20:6E:9C:6C:58:BC@wlan1: disconnected, received disassoc: unspecified (1) 
11:33:54 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
11:33:54 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, received disassoc: unspecified (1) 
11:37:58 wireless,info 38:0B:40:5E:AC:A4@wlan1: connected 
11:37:58 wireless,info 38:0B:40:5E:AC:A4@wlan1: disconnected, received disassoc: sending station leaving (8) 
11:38:44 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
11:38:58 wireless,info 38:0B:40:5E:AC:A4@wlan1: connected 
11:39:28 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, received disassoc: unspecified (1) 
11:40:26 wireless,info 38:0B:40:5E:AC:A4@wlan1: disconnected, received disassoc: sending station leaving (8) 
11:49:55 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
11:49:55 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, received disassoc: unspecified (1) 
11:59:56 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
12:03:38 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
12:03:39 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
12:03:53 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:05:00 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:05:03 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:05:03 wireless,info wlan1: data from unknown device F0:27:65:DA:1F:EC, sent deauth 
12:05:57 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
12:07:14 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:07:17 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:07:17 wireless,info wlan1: data from unknown device F0:27:65:DA:1F:EC, sent deauth 
12:08:37 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
12:08:40 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:08:44 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:08:44 wireless,info wlan1: data from unknown device F0:27:65:DA:1F:EC, sent deauth 
12:10:27 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:10:30 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:11:51 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:11:54 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:14:06 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:14:09 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:16:40 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:16:43 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:16:43 wireless,info wlan1: data from unknown device F0:27:65:DA:1F:EC, sent deauth 
12:18:32 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:18:35 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:18:35 wireless,info wlan1: data from unknown device F0:27:65:DA:1F:EC, sent deauth 
12:20:39 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:20:41 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:21:44 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:21:47 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:21:47 wireless,info wlan1: data from unknown device F0:27:65:DA:1F:EC, sent deauth 
12:22:02 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:22:04 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:22:04 wireless,info wlan1: data from unknown device F0:27:65:DA:1F:EC, sent deauth 
12:22:27 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
12:29:03 wireless,info 00:EB:2D:6B:C7:33@wlan1: connected 
12:43:52 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
12:47:38 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
12:50:28 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
12:50:28 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, received disassoc: unspecified (1) 
12:51:24 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
12:55:29 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
12:55:29 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, received disassoc: unspecified (1) 
13:02:24 wireless,info AC:36:13:B0:81:03@wlan1: connected 
13:04:31 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
13:05:38 wireless,info AC:36:13:B0:81:03@wlan1: connected 
13:07:15 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
13:07:15 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, received disassoc: unspecified (1) 
13:08:50 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
13:08:53 wireless,info AC:36:13:B0:81:03@wlan1: connected 
13:08:53 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
13:09:17 wireless,info AC:36:13:B0:81:03@wlan1: connected 
13:10:23 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
13:10:27 wireless,info AC:36:13:B0:81:03@wlan1: connected 
13:11:35 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
13:11:37 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
13:12:43 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
13:13:13 wireless,info 00:EB:2D:6B:C7:33@wlan1: disconnected, received disassoc: sending station leaving (8) 
13:13:34 wireless,info AC:36:13:B0:81:03@wlan1: connected 
13:14:51 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
13:14:51 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, received disassoc: unspecified (1) 
13:16:23 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
13:16:23 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
13:16:23 wireless,info wlan1: data from unknown device 20:6E:9C:B3:86:3D, sent deauth 
13:17:16 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
13:18:27 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
13:22:39 wireless,info 84:38:38:17:C4:B7@wlan1: connected 
13:22:40 wireless,info 84:38:38:17:C4:B7@wlan1: disconnected, received disassoc: sending station leaving (8) 
13:23:32 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:24:31 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
13:29:12 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
13:30:07 wireless,info AC:36:13:B0:81:03@wlan1: connected 
13:31:21 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
13:34:09 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
13:35:29 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
13:35:29 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:35:30 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
13:35:30 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:37:08 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
13:37:10 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
13:37:10 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:37:10 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
13:37:11 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:38:51 wireless,info 18:AF:61:D4:CF:64@wlan1: disconnected, extensive data loss 
13:39:22 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
13:39:22 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
13:39:22 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
13:39:22 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
13:42:06 wireless,info 84:38:38:17:C4:B7@wlan1: connected 
13:44:13 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
13:44:14 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
13:44:18 wireless,info 84:38:38:17:C4:B7@wlan1: disconnected, received disassoc: sending station leaving (8) 
13:44:23 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
13:48:59 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
13:49:21 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
13:49:21 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:49:21 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
13:49:21 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:50:10 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
13:51:01 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
13:51:01 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:51:01 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
13:51:02 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:52:37 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
13:56:01 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
13:56:02 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
13:56:49 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:00:31 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:00:32 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:02:17 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:03:42 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:03:42 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:03:42 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
14:03:42 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:04:30 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:06:01 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
14:08:23 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
14:09:31 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:09:32 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:09:57 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
14:10:27 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:11:12 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:11:12 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:11:12 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
14:11:12 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:11:12 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:11:12 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:11:12 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:12:08 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
14:12:49 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:15:34 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:15:34 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:15:34 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:15:34 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:15:35 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:18:08 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
14:18:08 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
14:18:45 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
14:19:23 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:20:53 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
14:21:45 wireless,info 00:EB:2D:6B:C7:33@wlan1: connected 
14:21:50 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
14:22:23 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:22:23 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:23:40 wireless,info 00:EB:2D:6B:C7:33@wlan1: disconnected, received disassoc: sending station leaving (8) 
14:25:23 wireless,info 1C:4B:D6:74:42:D2@wlan1: connected 
14:25:37 wireless,info 20:6E:9C:6C:58:BC@wlan1: connected 
14:25:39 wireless,info 20:6E:9C:6C:58:BC@wlan1: disconnected, received disassoc: unspecified (1) 
14:25:40 wireless,info 1C:4B:D6:74:42:D2@wlan1: disconnected, received deauth: unspecified (1) 
14:25:40 wireless,info 1C:4B:D6:74:42:D2@wlan1: connected 
14:26:19 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
14:26:19 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
14:29:20 wireless,info 1C:4B:D6:74:42:D2@wlan1: disconnected, received deauth: unspecified (1) 
14:29:20 wireless,info 1C:4B:D6:74:42:D2@wlan1: connected 
14:32:54 wireless,info 1C:4B:D6:74:42:D2@wlan1: disconnected, received deauth: unspecified (1) 
14:32:55 wireless,info wlan1: data from unknown device 1C:4B:D6:74:42:D2, sent deauth 
14:32:55 wireless,info wlan1: data from unknown device 1C:4B:D6:74:42:D2, sent deauth 
14:33:03 wireless,info 1C:4B:D6:74:42:D2@wlan1: connected 
14:33:31 wireless,info 1C:4B:D6:74:42:D2@wlan1: disconnected, received deauth: unspecified (1) 
14:33:33 wireless,info 1C:4B:D6:74:42:D2@wlan1: connected 
14:34:08 wireless,info 1C:4B:D6:74:42:D2@wlan1: reassociating 
14:34:08 wireless,info 1C:4B:D6:74:42:D2@wlan1: disconnected, ok 
14:34:08 wireless,info 1C:4B:D6:74:42:D2@wlan1: connected 
14:34:27 wireless,info 84:38:38:17:C4:B7@wlan1: connected 
14:34:33 wireless,info 84:38:38:17:C4:B7@wlan1: disconnected, received disassoc: sending station leaving (8) 
14:35:01 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:35:03 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:38:11 wireless,info 84:38:38:17:C4:B7@wlan1: connected 
14:38:16 wireless,info 84:38:38:17:C4:B7@wlan1: disconnected, received disassoc: sending station leaving (8) 
14:41:48 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:48:18 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:48:41 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:48:41 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:48:41 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
14:48:41 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:49:14 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:49:17 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:49:26 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:49:27 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:52:23 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:52:23 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:52:23 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:52:23 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:52:27 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:53:05 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:53:05 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:53:50 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:53:51 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:55:27 wireless,info 1C:4B:D6:74:42:D2@wlan1: disconnected, extensive data loss 
14:57:23 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
14:57:50 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:57:50 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
14:57:50 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
14:57:50 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
14:57:51 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
15:28:24 wireless,info 38:0B:40:5E:AC:A4@wlan1: connected 
15:29:11 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
15:29:14 wireless,info 38:0B:40:5E:AC:A4@wlan1: disconnected, extensive data loss 
15:29:31 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
15:29:31 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
15:29:31 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
15:29:31 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
15:29:31 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
15:39:15 wireless,info 38:0B:40:5E:AC:A4@wlan1: connected 
15:40:57 wireless,info 38:0B:40:5E:AC:A4@wlan1: disconnected, extensive data loss 
15:41:36 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
15:42:15 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
15:42:15 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
15:44:58 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
15:45:15 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
15:45:15 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
15:48:38 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
15:49:00 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
15:49:00 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
15:51:46 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
15:51:52 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
15:58:28 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:00:02 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
16:00:43 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:00:43 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:00:43 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
16:00:44 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:01:53 wireless,info C0:F2:FB:E8:34:DB@wlan1: connected 
16:01:54 wireless,info C0:F2:FB:E8:34:DB@wlan1: disconnected, received disassoc: sending station leaving (8) 
16:01:59 wireless,info F8:84:F2:7A:3C:61@wlan1: connected 
16:02:11 wireless,info C0:F2:FB:E8:34:DB@wlan1: connected 
16:02:16 wireless,info F8:84:F2:7A:3C:61@wlan1: disconnected, registered to other device in network 
16:02:40 wireless,info C0:F2:FB:E8:34:DB@wlan1: disconnected, received disassoc: sending station leaving (8) 
16:08:08 wireless,info 20:6E:9C:B3:86:3D@wlan1: connected 
16:10:27 wireless,info 20:6E:9C:B3:86:3D@wlan1: disconnected, received disassoc: sending station leaving (8) 
16:20:06 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, extensive data loss 
16:20:16 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
16:21:59 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, extensive data loss 
16:22:01 wireless,info wlan1: data from unknown device 78:92:3E:BC:E6:A4, sent deauth 
16:22:01 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
16:23:13 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, extensive data loss 
16:23:15 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
16:23:39 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, registered to other device in network 
16:23:53 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
16:23:53 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, received disassoc: unspecified (1) 
16:28:59 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
16:30:56 wireless,info 18:AF:61:D4:CF:64@wlan1: disconnected, extensive data loss 
16:30:59 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
16:31:08 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
16:31:08 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
16:31:08 wireless,info 18:AF:61:D4:CF:64@wlan1: disconnected, received deauth: sending station leaving (3) 
16:31:50 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
16:36:12 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:36:13 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:39:38 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
16:40:42 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:40:43 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:43:07 system,info,account user admin logged in from 172.18.255.1 via winbox 
16:47:25 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
16:48:23 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:48:23 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:48:23 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
16:48:23 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:48:51 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
16:49:42 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:49:43 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:52:29 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
16:56:35 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:56:35 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:56:35 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:56:36 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:57:27 wireless,info 20:6E:9C:6C:58:BC@wlan1: connected 
16:57:29 wireless,info 20:6E:9C:6C:58:BC@wlan1: disconnected, received disassoc: unspecified (1) 
16:58:21 wireless,info 20:6E:9C:6C:58:BC@wlan1: connected 
16:58:22 wireless,info 20:6E:9C:6C:58:BC@wlan1: disconnected, received disassoc: unspecified (1) 
16:59:23 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
16:59:46 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
16:59:46 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
16:59:46 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received deauth: sending station leaving (3) 
16:59:47 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
17:02:47 wireless,info D0:4F:7E:47:E2:90@wlan1: disconnected, extensive data loss 
17:02:49 wireless,info wlan1: data from unknown device D0:4F:7E:47:E2:90, sent deauth 
17:03:12 wireless,info wlan1: data from unknown device D0:4F:7E:47:E2:90, sent deauth 
17:03:37 wireless,info AC:36:13:B0:81:03@wlan1: connected 
17:04:17 wireless,info 20:6E:9C:6C:58:BC@wlan1: connected 
17:04:37 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
17:05:01 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
17:05:25 system,info,account user admin logged out from 172.18.255.1 via winbox 
17:06:24 wireless,info 20:6E:9C:6C:58:BC@wlan1: disconnected, received disassoc: unspecified (1) 
17:06:54 wireless,info AC:36:13:B0:81:03@wlan1: connected 
17:07:05 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
17:07:42 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
17:07:42 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
17:09:29 wireless,info 20:6E:9C:6C:58:BC@wlan1: connected 
17:09:31 wireless,info 20:6E:9C:6C:58:BC@wlan1: disconnected, received disassoc: unspecified (1) 
17:14:25 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
17:16:31 wireless,info 20:6E:9C:6C:58:BC@wlan1: connected 
17:16:32 wireless,info 20:6E:9C:6C:58:BC@wlan1: disconnected, received disassoc: unspecified (1) 
17:17:06 wireless,info 20:6E:9C:6C:58:BC@wlan1: connected 
17:19:13 wireless,info 20:6E:9C:6C:58:BC@wlan1: disconnected, received disassoc: unspecified (1) 
17:24:04 wireless,info 14:A3:64:EE:A4:41@wlan1: connected 
17:24:04 wireless,info 14:A3:64:EE:A4:41@wlan1: disconnected, received disassoc: unspecified (1) 
17:24:06 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
17:25:42 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
17:25:43 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
17:26:56 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
17:26:56 wireless,info wlan1: data from unknown device F0:27:65:DA:1F:EC, sent deauth 
17:28:32 wireless,info AC:36:13:B0:81:03@wlan1: connected 
17:28:42 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
17:38:07 wireless,info AC:36:13:B0:81:03@wlan1: connected 
17:39:40 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
17:40:24 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
17:40:30 wireless,info 18:AF:61:D4:CF:64@wlan1: disconnected, extensive data loss 
17:40:37 wireless,info AC:36:13:B0:81:03@wlan1: connected 
17:41:11 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
17:41:12 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
17:41:12 wireless,info 18:AF:61:D4:CF:64@wlan1: disconnected, received deauth: sending station leaving (3) 
17:41:12 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
17:42:01 wireless,info 18:AF:61:D4:CF:64@wlan1: disconnected, extensive data loss 
17:42:05 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
17:42:44 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
17:47:08 wireless,info AC:36:13:B0:81:03@wlan1: connected 
17:49:14 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
17:51:19 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
17:51:19 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
17:51:19 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
17:51:56 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
17:53:18 wireless,info 2C:8A:72:B3:0B:A4@wlan1: connected 
17:53:33 wireless,info 18:AF:61:D4:CF:64@wlan1: disconnected, extensive data loss 
17:53:40 wireless,info wlan1: data from unknown device 18:AF:61:D4:CF:64, sent deauth 
17:53:40 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
17:53:41 wireless,info 18:AF:61:D4:CF:64@wlan1: disconnected, received deauth: sending station leaving (3) 
18:01:04 wireless,info F8:84:F2:22:41:F4@wlan1: connected 
18:01:04 wireless,info F8:84:F2:22:41:F4@wlan1: disconnected, received disassoc: sending station leaving (8) 
18:01:46 wireless,info F8:84:F2:22:41:F4@wlan1: connected 
18:01:46 wireless,info F8:84:F2:22:41:F4@wlan1: disconnected, received disassoc: sending station leaving (8) 
18:13:42 wireless,info F8:84:F2:7A:3C:61@wlan1: connected 
18:14:56 wireless,info F8:84:F2:7A:3C:61@wlan1: disconnected, received disassoc: sending station leaving (8) 
18:27:03 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
18:28:16 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
18:28:18 wireless,info 78:92:3E:BC:E6:A4@wlan1: reassociating 
18:28:18 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, ok 
18:28:18 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
18:28:40 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
18:28:40 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
18:28:52 wireless,info 78:92:3E:BC:E6:A4@wlan1: reassociating 
18:28:52 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, ok 
18:28:52 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
18:29:30 wireless,info 78:92:3E:BC:E6:A4@wlan1: reassociating 
18:29:30 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, ok 
18:29:30 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
18:32:22 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
18:32:38 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, received disassoc: sending station leaving (8) 
18:37:14 wireless,info 2C:8A:72:B3:0B:A4@wlan1: disconnected, disabling 
18:37:14 wireless,info 44:33:4C:C9:E9:0F@wlan1: disconnected, disabling 
18:37:14 wireless,info 78:92:3E:BC:E6:A4@wlan1: disconnected, disabling 
18:37:22 wireless,info wlan1: data from unknown device 2C:8A:72:B3:0B:A4, sent deauth  
18:37:34 wireless,info 44:33:4C:C9:E9:0F@wlan1: connected 
18:37:52 wireless,info wlan1: data from unknown device 78:92:3E:BC:E6:A4, sent deauth 
18:38:22 wireless,info wlan1: data from unknown device 78:92:3E:BC:E6:A4, sent deauth 
18:38:47 wireless,info AC:36:13:B0:81:03@wlan1: connected 
18:38:47 wireless,info AC:36:13:B0:81:03@wlan1: disconnected, received disassoc: unspecified (1) 
18:38:52 wireless,info wlan1: data from unknown device 78:92:3E:BC:E6:A4, sent deauth 
18:39:22 wireless,info AC:36:13:B0:81:03@wlan1: connected 
18:39:22 wireless,info wlan1: data from unknown device 78:92:3E:BC:E6:A4, sent deauth 
18:39:42 wireless,info wlan1: data from unknown device 78:92:3E:BC:E6:A4, sent deauth 
18:39:42 wireless,info 78:92:3E:BC:E6:A4@wlan1: connected 
18:47:51 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
18:49:38 wireless,info F0:27:65:DA:1F:EC@wlan1: connected 
18:49:41 wireless,info F0:27:65:DA:1F:EC@wlan1: disconnected, received disassoc: sending station leaving (8) 
18:50:08 wireless,info 48:43:7C:8B:04:17@wlan1: disconnected, extensive data loss 
18:50:15 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
18:50:15 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
18:50:15 wireless,info wlan1: data from unknown device 48:43:7C:8B:04:17, sent deauth 
18:50:16 wireless,info 48:43:7C:8B:04:17@wlan1: connected 
18:52:58 wireless,info 18:AF:61:D4:CF:64@wlan1: connected 
18:53:18 wireless,info F0:27:65:DA:1F:EC@wlan1: connected

Based on my DHCP-Server or MAC-Vendor the affected MACs are:
- 1 WindowsPhone
- 1 PC
- 4 Apple devices
- 13 Android devices
- 4 unknown

The problem still exists, even in 6.25.
A solution would be nice, because my clients are beginning to go crazy.

THX.

Fri Jan 23, 2015 5:00 pm

please make a support output file when you have this problem and email it to support@mikrotik.com

saintofinternet · Mon Jan 26, 2015 4:03 am

please make a support output file when you have this problem and email it to support@mikrotik.com

hi uldis... thank you for finally taking a note of this problem.

i hope the solution you work out will be applicable across the entire Mikrotik platform.

redskilldough · Sun Feb 21, 2016 9:24 am

Don't mean to resurrect an old topic but I have a possible solution.

I recently bought RB915G-2HnD and was facing the same problems as the OP. IOS devices keep getting disconnected after a few minutes of going into standby.
The logs show that [macaddress]@wlan1: disconnected, extensive data loss.

After sometime, the IOS device, not knowing that it has been disconnected, tries to send some data and instead get sent a deauth from the router.
The log will show "data from unknown device [macaddress], send deauth.

On my IOS device, I will see that the wifi icon disappears, then reconnects.

Then the cycle repeats.

I tried all the solutions suggested in these forums, to no avail.

There is no way to disable the 'disconnect' mechanism in routerOS.

There must be some traffic being generated by the router to the IOS device every so often, to which the IOS device does not respond to once it goes into standy (wifi power save) mode, and this then triggers the hw retries etc, which eventually leads to the router disconnecting the client due to extensive data loss.

This 'traffic' seem the the the keepalive-frames.

Paradoxically, setting the keepalive-frames to disabled has now allowed my IOS devices to stay connected to the router for hours, even without any activity, with the default hw retries, disconnect timeout and on fail retry time settings. No more disconnects.

/interface wireless
set 0 keepalive-frames=disabled

mosmahmoney2 · Sun Mar 13, 2016 9:39 pm

Have the same problem (RB951Ui-2HND)

Windows 7
Android mobile

redskilldough · Tue Mar 15, 2016 4:26 am

So I have been using the "keepalive-frames=disabled" setting for 3 weeks, and while my ios devices are able to stay connected for longer periods of times, sometimes hours, I still get the "disconnected due to extensive data loss" messages.

Same issue, using the bugfix or current release.

I have the exact same problems on the 2 RB951G-2HnD as well as my new HAP AC (on 2.4 ghz), both being used in different locations.

Also, throughput is dismal, high rez content streamed to my google chromecast 1 (2.4 ghz) just stutters, practically unplayable.

This is in comparison to other consumer grade routers that i used, on the same channels (channel 6, or 11, as channel 1 in my area has some other access points on it), ie:

1. Asus RT N16
2. Asus RT AC66U
3. Dlink DIR-615
4. Dlink DAP 2660 (Enterprise grade)

All these modems play the same content with the same settings, same channel, flawlessly.

Much research yielded nothing, till I came across this post by taloot in this thread:

http://forum.mikrotik.com/viewtopic.php ... 6&start=50

He mentions that the RB751U-2HnD is only workable on frequencies 2412-2427, channel 1.

Thinking that if at all, performance would be worse using channel 1 because there are other access points on it, I was surprised, almost shocked, that once I set the frequency to channel 1, performance spiked, huge difference, now it performs as expected, ie. wonderfully.

This is even with default setting for everything, except channel and security profiles. Even with the keep alive frames turned on.

Its been working well for the past 1 week.

Taloot says it is a hardware design bug, but the routerboards listed seem to use different atheros 2.4 ghz chips, however, they are all displayed as the Atheros AR9300 chip in router os.

Maybe it is a driver issue?

Basically, changing to channel 1 seems to have solved all my problems for the past 1 week.

mosmahmoney2 · Tue Mar 15, 2016 10:50 pm

I don't know why, but it seems that increasing the DHCP lease time reducing the problem a lot.

the received deauth message disappeared, but i still face sudden disconnect/connect every few hours.

Gintoki · Mon May 23, 2016 11:15 am

Hello
I have the same problem with wi-fi.
This is a very unpleasant problem. I think I have to change the router if it is not solved.
Logs:

1.png

Stats:

2.png

3.png

Settings:

/interface wireless> print advanced

name="wlan1" mtu=1500 l2mtu=1600 mac-address=E4:8D:8C:19:6B:03 arp=enabled disable-running-check=no interface-type=Atheros AR9300 radio-name="E48D8C196B03" 
      mode=ap-bridge ssid="riva-net" area="" frequency-mode=regulatory-domain country=russia antenna-gain=0 frequency=auto band=2ghz-b/g/n channel-width=20/40mhz-eC 
      scan-list=default wireless-protocol=802.11 rate-set=default supported-rates-b=1Mbps,2Mbps,5.5Mbps,11Mbps 
      supported-rates-a/g=6Mbps,9Mbps,12Mbps,18Mbps,24Mbps,36Mbps,48Mbps,54Mbps basic-rates-b=1Mbps basic-rates-a/g=6Mbps max-station-count=2007 distance=dynamic 
      tx-power=18 tx-power-mode=all-rates-fixed noise-floor-threshold=default nv2-noise-floor-offset=default dfs-mode=none vlan-mode=no-tag vlan-id=1 wds-mode=disabled 
      wds-default-bridge=none wds-default-cost=100 wds-cost-range=50-150 wds-ignore-ssid=no update-stats-interval=disabled bridge-mode=enabled default-authentication=yes 
      default-forwarding=yes default-ap-tx-limit=0 default-client-tx-limit=0 wmm-support=disabled hide-ssid=no security-profile=default wps-mode=push-button 
      disconnect-timeout=15s on-fail-retry-time=100ms preamble-mode=both compression=no allow-sharedkey=no station-bridge-clone-mac=00:00:00:00:00:00 ampdu-priorities=0 
      guard-interval=long ht-supported-mcs=mcs-0,mcs-1,mcs-2,mcs-3,mcs-4,mcs-5,mcs-6,mcs-7,mcs-8,mcs-9,mcs-10,mcs-11,mcs-12,mcs-13,mcs-14,mcs-15,mcs-16,mcs-17,mcs-18,mcs-
                 19,mcs-20,mcs-21,mcs-22,mcs-23 
      ht-basic-mcs=mcs-0,mcs-1,mcs-2,mcs-3,mcs-4,mcs-5,mcs-6,mcs-7 tx-chains=0,1 rx-chains=0,1 amsdu-limit=8192 amsdu-threshold=8192 tdma-period-size=2 nv2-queue-count=2 
      nv2-qos=default nv2-cell-radius=30 nv2-security=disabled nv2-preshared-key="" hw-retries=7 frame-lifetime=0 adaptive-noise-immunity=ap-and-client-mode 
      hw-fragmentation-threshold=disabled hw-protection-mode=rts-cts hw-protection-threshold=0 frequency-offset=0 rate-selection=advanced multicast-helper=default 
      multicast-buffering=enabled keepalive-frames=enabled

Can Mikrotik support to help with this?

Gintoki · Wed May 25, 2016 2:31 pm

In our case it was a big interference.

Tried another wi-fi router and got the same result.
But, if it was in our office, the result was great.

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