Mercusys AC12G Guest WiFi not working

[uzivkovic97]

Hello everyone. I just bought Mercusys AC12G and it serves as AP. I've connected and configured it and it works flawlessly.

Main 2.4GHz and 5GHz WiFi is working great, but my 2.4/5GHz Guest WiFi don't.

When I connect any device to guest network it just says "Connected, no internet".

 

I've tried to reboot it, reset to factory defaults and changed firmware as well and nothing works.

Any ideas on how to make it work?

 

EDIT: I've tried to give guest network acess to my local network and it works, but as soon as I disable access it stops working...

Edited March 28, 2022 by uzivkovic97
Forgot to mention some things

[raffels87]

@uzivkovic97 do You know solution? I have same problem. Thank You.