Good afternoon, I open this thread to know if in this router model it is possible to block web addresses, my problem is based on the fact that this neutral router tp link is connected to a router of my provider and which does not allow you to change the configuration password of this main router, the guest network of my router tp link allows access to the main router without being able to block that configuration page and month it is risky to leave the guest network with such access, so I needed to know if it is possible to block it or simply I should blacklist the page of conguracion of the main router