@RoyalFHT The only way to pinpoint the ports where the device is connected is to unplug the ethernet cable on the device side and check which port LED is off on the router: Regarding IP address of...

@mkoenecke You can try using another browser or an incognito/private tab of the current one. If nothing helps, hard reset should be the last resort - in this case you have to re-configure the router...

@corkyboy Sorry, maybe I wasn't clear enough in my previous post - your public IP address should look the same as your VR2100 Internet iP address (as per the second screenshot) - you just have to...

@corkyboy Remove Port Triggering settings. Port Forwarding should be set in Virtual Servers section: Also make sure that you your public IP address is the same as the VR2100 Internet IP address:

@impy101 Some of the device's features are not available in 'Access Point mode' - see this FAQ for details. If you are talking about the Address Reservation feature of the C5400 in Router Mode, this...

@ChadL Just type "HTTPS" in the Service type box, then fill the rest of the fields as bellow: