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dyms
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received disassoc sending station leaving (8)

Thu May 15, 2014 11:21 am

Hello,
can you please help me. I have a issue with WLAN router : RB951G, OS 6.12.
Message debug : mac@wlan1: disconnected, received diassoc: sending station leaving (8). Configured channel : 11 20/40. I tried each solutions which I could find, but no luck.
It happens only with microtik router. Do you know how to solve it once and for all? :)

Thanks
 
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scotthammersley
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Re: received disassoc sending station leaving (8)

Sat May 17, 2014 11:46 pm

There are several reasons why it might be doing that, but to give any suggestions, we will need to know a little about your setup. Can you post your wireless settings from both the AP and the client?
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Trackboy
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Re: received disassoc sending station leaving (8)

Fri Jun 13, 2014 12:39 pm

My problem is the same, the log is full of with these and similar messages.I changed frequency, but did not help.I am trying to figure out, what the problem is.
 
uldis
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Re: received disassoc sending station leaving (8)

Fri Jun 13, 2014 4:00 pm

what are the wireless clients?
that log message means that the client just disconnects. If it is some mobile client - it just goes to sleep mode (turns off the wifi to save battery life).
 
Trackboy
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Re: received disassoc sending station leaving (8)

Fri Jun 13, 2014 9:51 pm

Mobile phones, and laptops, the log contain some error messages:

-disconnected, group key exchange timeout
-disconnected, unicast key exhange timeout
-disconnected, received disassoc: sending station leaving (8) (3)
-wlanX: data from unknow device XX:XX:XX:XX:XX:XX, sent deauth

Save battery mode is off
The signal strength is not bad from the clients, -60-80 dBm, Tx-power set to default in the RB 751U-2HnD
 
uldis
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Re: received disassoc sending station leaving (8)

Mon Jun 16, 2014 2:12 pm

Make sure that you use AES encryption and not TKIP.

How often does it happen?
When it happens all the clients are disconnected or one of the clients and the rest of the clients continue to work without problems?
 
Trackboy
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Re: received disassoc sending station leaving (8)

Mon Jun 16, 2014 10:51 pm

I am using AES, some clients working well, but some disconnected every 10 minutes
This is a very annoying problem, i am trying to guess what could be the problem, but i have no idea.
 
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saintofinternet
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Re: received disassoc sending station leaving (8)

Wed Jul 09, 2014 5:01 am

this is now happening with almost 10 AP's i have deployed for indoor purpose.

very annoying... clients have started doubting router's capabilities.

requesting mikrotik to find a solution please.... Normis!!! help!!!!
by professionals, for professionals....
Don't forget to give KARMA!!!
 
Zorn
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Re: received disassoc sending station leaving (8)

Thu Dec 04, 2014 2:57 pm

I have the same problem...
Version 6.22
Firmvare 3,17 (I upgrade it to 3.19, but it showing current 3.17 after reboot - it is strange)
rate-selection is advanced
only AES
Band B/G
I explore different setting to solve:
wlan sending station leaving
data unknown device sent deauth
UNICAST KEY EXCHANGE TIMEOUT
 
but very offen ping upping to 2000ms and devices connection breaked. All wifi mobile devices is off (andriod and IOS), only laptops and printers.

Is anybody solved this?
 
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saintofinternet
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Re: received disassoc sending station leaving (8)

Wed Dec 10, 2014 12:30 pm

set the DATA RATES to Legacy and keep just single Chain (CHAIN 0) selected.

reboot the router... and check the stability

please update the result here.
by professionals, for professionals....
Don't forget to give KARMA!!!
 
AndrewOo
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Re: received disassoc sending station leaving (8)

Fri Dec 26, 2014 11:41 am

Same problem.
I have one active user, he got disconnections. i see in logs what he connected, after 2-5 mins he got disconnections again. Also i see him as active user in hotspot window. Tested on two devices iphone 4s and iphone 5s. POS 6.23 RB95. Plz Help!!!
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Zorn
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Re: received disassoc sending station leaving (8)

Tue Dec 30, 2014 10:49 am

After I lowered the output power of the wireless card to 15 (default 17) - this problem wasn't appeared.
 
AndrewOo
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Re: received disassoc sending station leaving (8)

Tue Jan 13, 2015 2:19 pm

After I lowered the output power of the wireless card to 15 (default 17) - this problem wasn't appeared.
Can you clarify what exactly you make setup power on wireless card?
 
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yarda
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Re: received disassoc sending station leaving (8)

Thu Apr 23, 2015 1:20 pm

It coud be fine define on Mikrotik wiki "Standard" for setting working and stable wifi on Apple, Samsung, HTC and so on. Many vendors aren't compatible with default setting wifi on mikrotik include wpa2 security. Please give us simple parametters or simple import for this. We can't use any "unify" or another but functional solutions for clients if we have Mikrotik. :(
 
incahex
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Re: received disassoc sending station leaving (8)

Mon Apr 18, 2016 12:54 am

Sorry for bump an old post.
But I have similar problems with and iphone 6 and a mikrotik AP (RB912UAG-2HPnD)
The others devices in the wifi (androids and laptops) are constantly connected but the iphone is arround 5 minutes and then print: received disassoc sending station leaving (8) in de log.
Again and again.

I think is some related with apple wireless chip power management and mikrotik AP wireless config.

If you need more info please ask for it but I think is a common problem with apple devices.
Any solution?
Thanks.
 
Jan89
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Re: received disassoc sending station leaving (8)

Sun Apr 24, 2016 5:32 pm

Hi,

I also had a problem with disconnects iphone from network, but my network setup looks as follows:
Internet -> Routerboard 850gx2 -> Wifi AP Cisco Aironet 2702.
My iphone was disconnecting from wifi every 10 minutes. The problem was with default settings of dhcp server in Mikrotik. Lease time was set to 10 minutes. When I changed it to 24h my iphone stays connected to the network :)

btw. when I was using Mikrotik as AP, I also observed waking up mobile devices every 20s, it was killing battery. For this reason I'm not using Mikrotik for wireless with mobile devices :(

Regards.
 
Fleury
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Re: received disassoc sending station leaving (8)

Sat Jan 28, 2017 11:39 am

Did mikrotik failed to fix this issue?? I have upgraded to the last firmware but still have the same problem "disconnected, received diassoc: sending station leaving (8)"
 
dbornack
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Re: received disassoc sending station leaving (8)

Mon Feb 27, 2017 4:56 am

I'm also having this issue with a new install. I've turned off power saving on my phone, but even when I'm using the phone the WiFi disconnects. I don't have the issue with my laptop.
 
Rossi1210
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Re: received disassoc sending station leaving (8)

Thu Mar 02, 2017 10:45 am

Hello, I have the same problem
If I connected me with the WLAN
Android says: connection
Android says: IP is related
And then disconnect

In the logfile
Xx: xx: xx: xx: xx: xx @ xxxCRS connected
And 3 seconds later
Xx: xx: xx: xx: xx: xx: xx @ xxxCRS disconnected, received disassoc: sending station leaving (8)

I find myself in another room, with reception to another CAPs,
So I get there a stable connection.

HAP lite A and hAP lite B works fine, only the CRS109 makes problems.

It is set up all over the same channel and rolled over capsman.

Thanks for your help

Use version 6.83.3 everywhere
 
Rossi1210
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Re: received disassoc sending station leaving (8)

Sun Mar 05, 2017 8:53 am

problem solved.
The android mobilphone used McAfee
And the APP blocked the mac-adress of the WLAN, because i placed it for unsafe. ;-)
 
shelbynetworks
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Re: received disassoc sending station leaving (8)

Wed Apr 05, 2017 11:16 pm

force the channel; ie dont set the channel on the ap to auto
 
hoftel
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Re: received disassoc sending station leaving (8)

Tue May 16, 2017 10:59 am

force the channel; ie dont set the channel on the ap to auto
This appears to have fixed my problem. In our office there is a ton of other WiFi signals on every sub channel. Maybe that is what is causing the connection to be very unstable.

I forced it onto channel 4 which is the best one here. If the problem appears again I will tell you guys here. Thank you!

p.s. I came to this thread when googling
 
hoftel
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Re: received disassoc sending station leaving (8)

Tue May 30, 2017 3:06 pm

I forced it onto channel 4 which is the best one here. If the problem appears again I will tell you guys here. Thank you!
The problem actually wasn't solved for long and reappeared next day. I tried some more settings, including disabling security and lowering the tx power, but the problem persists. I think my smartphone itself is suspect. I truly hope this problem won't appear at a customer...
 
frittentheke
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Re: received disassoc sending station leaving (8)

Mon Jun 12, 2017 12:15 am

I have a RB2011 with CAPSMAN and a hAP-AC connected to it, latest and greates firmware.
My various devices, but apparently only those running Android (phones and tablets) have disconnects all the time with

"disconnected, received disassoc: sending station leaving (8)"

in the logs. The device immediately reconnect, but with a short disruption.
There is somethings really really fishy as my Linux notebook does never disconnect even when walking through the building.
I played with various settings such as:

* hw-retries (tried 4 and 7)
* group-key-update (raised to 23:59:59)
* Group Encryption (set to AES)



Anyone else seeing any issues of this sort?
 
michlG
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Re: received disassoc sending station leaving (8)

Wed Aug 09, 2017 11:01 am

Hi,

i have exactly the same problem as described above.
A few device types work without problems but some device types loose the connection frequently (and sometimes fail to reconnect).

The devices which have problems are:
- Apple devices
- Windows Phone 10
- Sonos Play 1 and Play 5
- HP PageWide Printer

It doesn't matter if the reception is good or bad. After some time the connection simply drops.

I am using CapsMan with 5xRB951G-2HnD and 1xRB911G-5HPacD.
I already tried a lot of different configurations, updated to newest version 6.40.1, etc... But the problem is always the same.

I really like the mikrotik products (router + SXT Lite and also capsman) but the wifi is really annoying.
Is there a way to fix the problem?
Note that the mentioned devices work without problems if I use access points of your competitors (even if we use the cheapest home-user trash).

I created this project as an evaluation scenario for our customers. We planned to switch to Mikrotik for business use.
But if the wifi is not reliable it makes no sense.

So please Mikrotik-Team help us to fix the Wifi-problems and we will be your future-customer :-)

Kind Regards
Michael
 
frittentheke
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Re: received disassoc sending station leaving (8)

Wed Aug 09, 2017 11:30 pm

I also still have the exact same issue. Only Android devices of all sorts drop the connection. Our notebooks running Linux work just fine, never dropping the Wifi connection.
Nothing is shown in the log apart from that disassoc message.
Last edited by frittentheke on Mon Aug 14, 2017 9:14 am, edited 1 time in total.
 
cameronhall
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Re: received disassoc sending station leaving (8)

Sun Aug 13, 2017 5:10 am

I have the same problem on both my wAP ac's .
Has anyone had any luck fixing it? Only happens on Android phones.
 
radpi
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Re: received disassoc sending station leaving (8)

Tue Aug 29, 2017 9:43 pm

problem solved.
The android mobilphone used McAfee
And the APP blocked the mac-adress of the WLAN, because i placed it for unsafe. ;-)
Same problem, same solving. McAfee blocked my Wifi.
 
Megakoresh
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Re: received disassoc sending station leaving (8)

Tue Sep 26, 2017 9:14 pm

Same problem.
I have CapsMAN running on hAP provisioning to WAP on second floor. Same SSID, AES, dual band.
Occurs on every client that connects to the 2.4Ghz antenna on either, and because of interference patterns the clients often jump back and forth between bands, resulting in insane speed drops and inconsistent connection. Same log messages constantly appear as what others have posted:
//...
20:54:32 caps,info 48:51:B7:C4:53:42@cap31 connected 
20:54:32 caps,info 48:51:B7:C4:53:42@cap32 disconnected, registered to other interface 
20:55:39 caps,info 48:51:B7:C4:53:42@cap31 disconnected, received deauth: unspecified (1) 
20:55:47 caps,info 48:51:B7:C4:53:42@cap31 connected 
20:55:49 caps,info 48:51:B7:C4:53:42@cap31 reassociating 
20:55:49 caps,info 48:51:B7:C4:53:42@cap31 connected 
20:55:49 caps,info 48:51:B7:C4:53:42@cap31 disconnected, received deauth: unspecified (1) 
20:55:50 caps,info 48:51:B7:C4:53:42@cap31 connected 
20:57:05 caps,info 44:74:6C:B2:B3:A6@cap32 connected 
20:57:06 dhcp,info dhcp1 assigned 192.168.88.162 to 44:74:6C:B2:B3:A6 
20:58:25 caps,info 48:51:B7:C4:53:42@cap31 disconnected, group key timeout 
20:58:29 caps,info 48:51:B7:C4:53:42@cap32 connected 
21:01:00 caps,info 80:57:19:E8:0B:38@cap31 disconnected, received disassoc: sending station leaving (8) 
21:01:05 caps,info 80:57:19:E8:0B:38@cap31 connected 
21:01:35 caps,info 48:51:B7:C4:53:42@cap31 connected 
21:01:35 caps,info 48:51:B7:C4:53:42@cap32 disconnected, registered to other interface 
21:02:35 caps,info 48:51:B7:C4:53:42@cap31 disconnected, received deauth: unspecified (1)
//...
Whenever one of these capXX disconnected messages appear, that wifi client gets dropped and after reconnecting has a speed of about 10kbps (i.e. unusable).

Looking at the age of this thread its quite ridiculous that the problem is still not resolved. Even if it's solvable by some advanced settings manupulations, it is clearly not an edge case and far too common to be just ignored.
 
alsangeorgia
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Re: received disassoc sending station leaving (8)

Mon Nov 13, 2017 12:56 pm

solution:
dont use special characters in password
 
borregator
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Re: received disassoc sending station leaving (8)

Fri Feb 02, 2018 7:02 pm

Hello, I got a new kind of message: wlan2:data from unknown device "DEVICE MAC ADDRESS CODE", sent deauth. It was received after trying to connect an Ipod device, IOS 6.1.6.
I tryed changin the wireless channel but it did not work.
 
rheo
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Re: received disassoc sending station leaving (8)

Sun Apr 01, 2018 10:58 am

this was bugging me. i even returned a couple of android devices. I think i have found the cause, in my case i had to disable ipv6 on the mikrotik entirely... i don't know why but now my android devices stay on wifi
 
dollarstar
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Re: received disassoc sending station leaving (8)

Wed Nov 07, 2018 12:58 pm

Good day.
The problem is still relevant since 2014 and at the moment (now November 2018) on the latest firmware everything is exactly the same.
Changing the MAC address of the name and hiding the point did not help (there were suspicions of an attempt to hack the wifi)
There are no "special characters" in the password. My password is 12345678.

Perhaps the developers should pay attention to this problem?

Image
Image
Image
 
gotsprings
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Re: received disassoc sending station leaving (8)

Thu Nov 08, 2018 1:27 pm

The support for wireless is non existent.

I have submitted multiple tickets and rarely get any response from Mikrotik.

I include logs and support files and still nothing.

Mikrotik can route... But I don't know what is up with the wireless.
"It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so."
Mark Twain
 
dollarstar
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Re: received disassoc sending station leaving (8)

Thu Nov 15, 2018 3:09 pm

The problem is observed on the equipment: 951Ui-2nD (I have 2 such problematic devices)
With the 951G-2HnD equipment, communication is stable.

Both routers are configured the same.
 
Temorizador
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Re: received disassoc sending station leaving (8)

Tue Nov 20, 2018 12:35 am

ImageImage


Here the same situation, only the mac devices in my case are those that have the problem.

profile: guest without password, 2 devices Cap2nD, canel 1 and 6 only n 20mhz , tx by default , acceslist to 90.

Adroid devices, portable, wifi usb work fine but mac pc, mc iphone or ipad have errors.

as it is a free network if a device I see that it is connecting and disconnecting I usually filter it by mac-adress so that it is not like that all day, but I would like to find a solution.

Tested different settings conbinaciones speak for the forum and tests yourself but the problem persists.

In the private wireless ,no mac devices are used, so I do not have problems with my devices, but if i ever get a mac device i could use wireless pleasantly.

sorry the traslate :-((

regards
Temorizador
 
TechMikhail
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Re: received disassoc sending station leaving (8)

Tue Jan 29, 2019 3:07 pm

Hi, there was the same errors, at my network - the result was incorrect working DHCP server. Pushing 2 networks to one interface. Disable/Enable dhcp server helps.
 
raks
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Re: received disassoc sending station leaving (8)

Tue Feb 05, 2019 12:14 pm

I have been experiencing this issue on 2 devices, a Macbook Pro and Nintendo switch.
I changed my DHCP Lease Time to 23:00:00 today, and my pings have been clean so far.
Strange thing is that the IP on my Macbook has been reserved, so I don't understand why this occurs.
 
zandhaas
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Re: received disassoc sending station leaving (8)

Wed Feb 27, 2019 11:33 pm

I'm Experiencing this problem on my Samsung TV while watching video via the internet via the smart TV apps (Netflix, Videoland etc)
The TV +stops paying and shows the message "no internet connection". When this happens my laptop which is on the same wifi interface loses the connection also.

I'm using the HAPac2 as an access-point.
 
a575606
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Re: received disassoc sending station leaving (8)

Fri Mar 22, 2019 1:38 am

Same problem here. 2019 now. MIKROTIK, ARE YOU LISTENING?
 
Zadorozhko
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Re: received disassoc sending station leaving (8)

Sun May 12, 2019 1:20 pm

hAP ac lite. 6.45beta34 (latest)
2 Android tablets (U65GT, U68GT) have this problem. Macbook, iPad, android notebook - don't.
Log entries every 5-10 min:
disconnected, received deauth: sending station leaving (3)
disconnected, received disassoc: sending station leaving (8)
Signal strength is good. Noise level low. Battery saving is off.
Tried everything I googled in 2 years. Nothing helps.
Mikrotik, any ideas? Seems this problem is well known for years and quite common, Google shows around 30k hits on this query. But no any solution.
 
frogale
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Re: received disassoc sending station leaving (8)

Thu Jun 13, 2019 11:56 pm

Same problem.. hAP ac'2.. Latest stable 6.44.3.. Both 2G and 5G interfaces..
 
llubik
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Re: received disassoc sending station leaving (8)

Thu Jul 04, 2019 1:15 pm

the same problem, iphone 6s, nobody's interested in it, i'm going to throw a microtik hap ac2 into the trash
 
mkx
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Re: received disassoc sending station leaving (8)

Thu Jul 04, 2019 1:52 pm

i'm going to throw a microtik hap ac2 into the trash
Throw it into my trash bin ... I don't have any apple gadget nearby ...
BR,
Metod
 
KiLLeRRaT
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Re: received disassoc sending station leaving (8)

Thu Jul 04, 2019 10:23 pm

i'm going to throw a microtik hap ac2 into the trash
Throw it into my trash bin ... I don't have any apple gadget nearby ...
Nothing to do with Apple. It does it with my iot gear too. I have about 10 esp8266 devices that can't connect.

I really hope they would take a look at it.
 
gotsprings
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Re: received disassoc sending station leaving (8)

Fri Jul 05, 2019 3:11 am

I got a good capture of Caps-man not allowing connections. Wrote up a what how and when for Mikrotik.

They actually investigated it.

All my prior interactions with Mikrotik about wireless have been pointless. One suggestion email per month with no resolution.

This time...
"We were able to reproduce the problem. (Blah blah blah). We don't currently have a Fix."

I have stopped firmware updates on any deployed Tik wireless and will not deploy an new ones until this is fixed.

Kind of sucks as I have developed a lot of stuff for our installs that take advantage of Tik radios. But if clients can't connect... It's pointless.

Back to Ruckus Only for wireless.
(Thousands of dollars in Tik wireless is going to sit on the shelf because distro won't take it back.)
"It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so."
Mark Twain
 
zandhaas
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Re: received disassoc sending station leaving (8)

Fri Jul 05, 2019 1:06 pm


This time...
"We were able to reproduce the problem. (Blah blah blah). We don't currently have a Fix."
When did you get this anwser?
 
gotsprings
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Re: received disassoc sending station leaving (8)

Sun Jul 07, 2019 4:49 am


This time...
"We were able to reproduce the problem. (Blah blah blah). We don't currently have a Fix."
When did you get this anwser?
June 10th.
"It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so."
Mark Twain
 
zandhaas
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Re: received disassoc sending station leaving (8)

Sun Jul 07, 2019 11:56 am

OK.

At least the message that they were able to reproduce the issue gives me a little hope they are able to fix this in a (near) future release.
 
freez07
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Re: received disassoc sending station leaving (8)

Fri Jul 12, 2019 12:04 pm

Hi, same problem here.
I'm using 2 routers RB751G-2Hnd with CapsMan control.

All my 10 devices are connecting good and stable.

But my laptop drop the connection every 10-15 minutes. It is powerfull ASUS N705UD-EH76 laptop with 2 and 5 Mhz wi-fi support.
Here what the log shows:
Image

DHCP leases setted up to 3 days.
TKIP is off.

Don't know what else to do
 
garthk
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Re: received disassoc sending station leaving (8)

Sat Jul 13, 2019 4:21 am

I've had awful 2GHz wireless performance for a few days (5GHz was fine). Upgraded my hAP ac from 6.44.3 to 6.45.1 (release notes) as preparation for posting a question here about it… and either the upgrade or the reboot had a dramatic change. I'm back to a solid 60Mbps down, 30Mbps up, through a wall and a floor at a nasty angle. Release notes say…
*) wireless - fixed frequency duplication in the frequency selection menu;
*) wireless - fixed incorrect IP header for RADIUS accounting packet;
*) wireless - improved 160MHz channel width stability on rb4011;
*) wireless - improved DFS radar detection when using non-ETSI regulated country;
*) wireless - improved installation mode selection for wireless outdoor equipment;
*) wireless - set default SSID and supplicant-identity the same as router's identity;
*) wireless - updated "china" regulatory domain information;
*) wireless - updated "new zealand" regulatory domain information;
… though 6.44.3 was fine a week ago, so maybe it was the reboot.
 
Zensis
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Re: received disassoc sending station leaving (8)

Wed Jul 17, 2019 11:00 am

The problem was not solved, I bought and I have Mikrtotik Metal G-52SHPacn year 2019 and also a 2011UAS-2HnD with RouterOs 6.45.1 and they give exactly the same failure mentioned in the first message of this thread in 2014 ... disconnected, received diassoc : sending station leaving (8), comment, I have several home devices connected to metal 52AC, cell phones, tablets, etc. and none more than 6 meters away and most with direct line of sight, buy the equipment two months ago and since then connections are horrible in almost all devices that connect, (6 in total) the only device that goes well and does not fail is an old Chinese Tablet that navigates and walks as if nothing happened, the other computers all the time disconnected, received diassoc: sending station leaving (8), every 2 to 5 minutes, unbearable, I tried everything, everything, change of frequencies (channels), change of security .. change of data rates, etc. etc. I touched everything And for my last test I did Full reset to Metal 52ac, OS "Current Firmware 6.45.1" security default (without security), I only enabled wan by dhcp client and the nat in mascarade for internet access, nothing else, all default and connected by wifi only one device (sony xperia x performance with Android 8) to Metal 52ac and this device with little navigation load, web browsing news, 480p videos is disconnected and connects every 2 minutes approximately, being unbearable, just like before, but if the data load is maximum, for example video playback 4k .. the connection is stable does not fail, as long as it is playing and occupying all the bandwidth, if it pauses or leaves the video the connection returns to fail as before ... conclusion is that Mikrotik does not support modern energy saving system? or modern data saving? By disconnecting the devices that enter in that mode or change mode, is there any way to configure so that Mikrotik does not disconnect the devices? Try to keep them? pay for mikrotik 5 times more than the normal router Tplink, Zyxel, Huawei to have these problems ... ..
Could someone solve this problem?

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and excuse my bad english
 
slav0nic
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Re: received disassoc sending station leaving (8)

Sat Aug 03, 2019 2:59 pm

HAC AC, v6.45.3 , same problem
 
gotsprings
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Re: received disassoc sending station leaving (8)

Tue Aug 20, 2019 1:35 pm

Use a different manufacture for wireless and just forget about Mikrotik wireless.

This "glitch" has been observed and reported for years at this point.

Get over it and move on.
"It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so."
Mark Twain
 
llubik
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Re: received disassoc sending station leaving (8)

Mon Sep 09, 2019 9:53 am

I also have these problems, and I have it with a maximum of xxxxxxx, I see in the log nothing else just dissasoc. . . I guess there is anything you can set up when it doesn't handle the basic functions and works worse than a simple tplink, for example, for a third of the price. . .
 
kolorafa
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Re: received disassoc sending station leaving (8)

Tue Sep 10, 2019 12:03 am

I had the same message (disconnected, received disassoc: sending station leaving (8)) every 17s.

It turned out to be that this is a message when device requests to get disconnected, in my case it was "missing bridge port", as I did setup CAPsMAN with multiple ssids, and the secondary ssid was not bridged to the network, so the device waited 17s for ip and then after not receiving was disconnecting.

So yea, Mikrotik might not be the best and easiest router for wireless, but at least it work flawlessly with my stuff (if setup correctly ;)

Hope my "mistake" will help someone with similar problem.

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