What is reason code 2?

LakesideLion · ‎09-20-2023

We're getting a lot of disconnections for reason code 2.

What does "the previously used authentication by client is no longer valid" mean?

aleabrahao · ‎09-20-2023

Reason code means Invalid authentication. What type of authentication are you using? Can you give us information about the configurations? Like, Maximum bitrate, authentication, etc.

I am not a Cisco 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.

LakesideLion · ‎09-20-2023

The SSID was setup to do 802.1X with Radius. Our radius is through Network Policy Server. Not sure where to find the other info you mention.

Hectorojas · ‎10-02-2023

Hi
We had the same issue and it was because we reused an old SSID. Disable the SSID with the problems and create a new one with the same config.

Hectorojas · ‎09-22-2023

I have the same issue. We have 3 sites and only 1 site is experiencing this problem.

We have wpa/wpa2 authentication and all our AP’s are using the default “Basic Indoor Profile” the issue is affecting Android devices more than other OS.