@gufo2k20 Since the Archer D2 doesn't have a AP operational mode option, if you want to use all of its yellow ports as LAN ports, you have to keep it as an ADSL Modem Router. In ADSL Modem Router...

@Furbz4300 The following message is repeatedly shown in your router log: "<6> 210051 send discover with ip 0.0.0.0 and flags 80" This log indicates your router or is sending a DHCPDISCOVER message to...

@Asasergio Check this thread. It may explain why you can still access the printer when AP isolation is enabled. I am not aware of a single resource that describes the topics you've mentioned. Usually...

@terziyski AP Isolation cuts off communication between all wireless devices on the same Wi-Fi network . Device Isolation allows you to select specific devices to block from the rest of your home...

@Asasergio How Device Isolation Works on the IoT Network When you isolate a smart device, the router builds a wall between it and your main home network. What it blocks: Isolated IoT devices cannot...

@Joy5377 In your case, you have to reset the router by pressing the reset button for about 10 seconds and restore the device to its factory settings. Then you can re-configure the device, according...