Problem with using 3rd party Radius for WLAN authentication

Hello,

I 've got a very bad headache trying to set up Duo Authentication proxy as a Radius server for Mikrotik WLAN. Everything goes smoothly and I even get Access-Accept in Mikrotik debug log, but it decides to ignore it and returns 802.1x authentication failed.

It looks similar to an issue described in http://forum.mikrotik.com/t/mikrotik-radius-client-multiple-access-requests-killing-otp/86724/1 .

Furthermore, I’ve got it working with another Network Device for VPN authentication and it works without any issues…

I’ve tried increasing the radius reply timeout to 60secs but it didn’t help at all.

To sum up, secret is 100% correct and Mikrotik is connecting using an expected public ip address.

Did anyone have this kind of issue?


Kind regards,
Lukasz