@Fri13 Hi, is the 10.0.0.1 LAN IP address of the MR400? Please try inserting the same SIM card into another 4G device or even smart phone(enable hotspot), then connect the same computer for...

@julesbowl Hi, please check if the Internet IP address displayed on the TL-MR3420 is a public IP address or not, if not, it means you are behind a CGNAT thus port forwarding and remote magement will...

@Tim_J Hi, we are unable to check your chat records, do you mean all the access control settings will be lost automatically? it happens after a reboot or any other operation? Or is there any error...

@vitekczech Hello, thank you very much for the feedback. In the system log of TP-Link Wi-Fi routers, WAN1 corresponds to the green Internet LED, WAN0 corresponds to the orange/red Internet LED....

@Goaskin Hi, is there any error message when you configure the address reservation? and there is no any address reservation rules added or there are already some rules in the list? Please share with...

@robex2005 Hi, will those IoT devices still work when the IP addresses show 0.0.0.0? If so, maybe the IP addresses displayed are incorrect, they are actually getting correct IP address. You could...