802.11 disassociation - client has left AP

Elopez
New here

802.11 disassociation - client has left AP

Good morning, 

 

I have the following problem, I have 4 Ap's that have configured an SSID for 802.1X with custom RADIUS, the problem is that the users do not last more than 1 minute connected and the connection drops, reviewing the logs I noticed the following:

 

Elopez_1-1648827412420.png

 

The "client has left AP" message catches my attention, this message is repeated for any user who connects.

 

Could someone help me to solve the problem, please?

 

Thanks for the help and sorry for my bad English.

12 Replies 12
GreenMan
Meraki Employee
Meraki Employee

I would recommend calling in to Meraki Support for assistance.   (Details available under Help > Get help in the Dashboard)

alemabrahao
Kind of a big deal
Kind of a big deal

You can try to increase de EAP timers and also disable Radius CoA:

 

alemabrahao_0-1648828345105.png

 

Can you share your RF profile configuration?

 

I am not a Cisco Meraki employee. My suggestions are based on documentation of Meraki best practices and day-to-day experience.

Please, if this post was useful, leave your kudos and mark it as solved.

Hi, thanks for reply

 

The times are as follows and the CoA is disabled.

Elopez_1-1648828893207.png

 

The RF is as follows since the APs are at a distance of 5 or 6 meters making a frame between the 4

 

Elopez_2-1648829119391.png

 

Elopez_3-1648829147671.png

Elopez_4-1648829185947.png

 

Elopez_5-1648829210235.png

Thanks for the help

alemabrahao
Kind of a big deal
Kind of a big deal

Try this:

 

alemabrahao_0-1648829421992.pngalemabrahao_1-1648829439394.png

 

I am not a Cisco Meraki employee. My suggestions are based on documentation of Meraki best practices and day-to-day experience.

Please, if this post was useful, leave your kudos and mark it as solved.

Hi, thanks for your response

 

I will make the changes and I will monitor the behavior.

 

Regards,

MerryAki
Building a reputation

band steering is something that is a pain for old and low-power devices, like smarthome appliances (Shelly, any espressif device / those tiny MCUs)

i decided to have a smarthome-profile for those clients. The other one is for high-performance devices only.

.

Hi

 

Could you share the configuration with me?

 

Thanks!

alemabrahao
Kind of a big deal
Kind of a big deal

@Elopez did you do a configuration that I recommended? 

I am not a Cisco Meraki employee. My suggestions are based on documentation of Meraki best practices and day-to-day experience.

Please, if this post was useful, leave your kudos and mark it as solved.

Yes, but the messages persist and I am concerned when more users are connected and the problems are greater.

alemabrahao
Kind of a big deal
Kind of a big deal

Try to change the Radius timeout on your SSIDs, by default It's 1 second, and change it for 10. 

alemabrahao_0-1649091283109.png

 

I am not a Cisco Meraki employee. My suggestions are based on documentation of Meraki best practices and day-to-day experience.

Please, if this post was useful, leave your kudos and mark it as solved.

by the way, I noticed that the client Is receiving RSSI 100, It means that there is not a good signal.

 

alemabrahao_1-1649091523631.png

 

https://www.metageek.com/training/resources/understanding-rssi/

 

I am not a Cisco Meraki employee. My suggestions are based on documentation of Meraki best practices and day-to-day experience.

Please, if this post was useful, leave your kudos and mark it as solved.
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