@terziyski Thank you for you reply. I have set up everything according to the tutorial indeed. What I found weird is that my main router (Comtrend) does not require any password to allow other router...

I have set up the router to work as a WiFi extender/retransmitter of my main router (Comtrend VR-3031U). I have made all the configurations, input WDS MAC and password, disabled DHCP. However,...