Freeradius concurrent connections help

[getafix33]

Hi

I have setup Freeradius as per this tutorial along with Unifi AP's and can connect to an SSID via Freeradius.

What I would like to do is to limit the concurrent connections to a specific number - 1

I have tried setting up a user group and profile in Daloradius but for some reason, it doesnt limit a user to 1 login.

I know that this is a vague question, but please can someone point me in the right direction.

TIA

 

[Anthro]

Check the table radcheck, there should be a value for Simultaneous-Use what is that set to at the moment ?

https://networkradius.com/doc/FreeRADIUS%20Technical%20Guide.pdf

 

[getafix33]

Thanks so much for the reply and apologies for the delay in replying.
I am extermely new to this and its taken me multiple reinstalls to get it working.

Attached is the query of the database called radius and table radcheck. I assume this is the info you requested (but not showing the relevant info)

 

[Anthro]

@getafix33 these solutions seem to indicate that you need to set the Simultaneous-Use to 1

user_guide:simultaneous_limit [RADIUSdesk]

radiusdesk.com

6.6 Simultaneous Use | Radius

Radius,2005, (isbn 0596003226, ean 0596003226), by Hassell J.

flylib.com

Simultaneous-Use and sql

 

[getafix33]

Thanks once again for the reply.

I have noticed in the Daloradius logs is that there is an error stating (79) sql: error: rlm_sql_mysql: error 1054 (unknown column 'acctupdatetime' in 'field list'): 42s22

After a google search, this tells me that the NAS (Unifi UAP LR) is not sending accounting data to Freeradius and this is essential for Simultaneous-Use to work.

However, I am not sure how to a) Check if my AP is sending accounting data, and b) check if my Freeradius setup is correct.

TIA

 

[Nod]

Some sources that might help:

https://community.ui.com/questions/FreeRADIUS-config/148d6315-b256-4c7d-9b32-ddd332c04164

Ubiquiti Unifi RADIUS Authentication Configuration

Ubiquiti Unifi RADIUS Authentication Configuration tutorial including Unifi controller config NPS role install and configuration as well as SSL cert config

www.virtualizationhowto.com

Managing RADIUS Authentication with UniFi

At a time when almost every gadget is “smart” and telecommuting is changing how we work, managing a corporate network is more difficult than ever. Fortunately, as networks increase in complexity, the range of tools available to network administrators continues to expand as well. At Ubiquiti, we...

binhminhitc.com

 

[vaio]

Sorry to hijack this post, will Freeradius work well on a Raspberry PI ?

 

[r00igev@@r]

Sorry to hijack this post, will Freeradius work well on a Raspberry PI ?

Yes