@DenisBR Hi, so you mean only Tether App display the phone incorrectly as wired device while web interface always shows it is connected to guest network wirelessly, right? If so, it seems to be the...

@didi69 Hi, please check the Internet IPv4 address on the AX55 router to see if it is a public IP or not. You could also check if the IP address bound to the dynamic dns is the same as the router...

@Vibelios Hi, thank you very much for the feedback. Please try disabling smart connect, change WiFi channel and channel width to see if it helps. If the issue still happens, please help to confirm...

@MinR Hi, some TP-Link Archer routers have already supported device isolation such as Archer BE800 and Archer AX55 etc., may I know the model no. and hardware version of your TP-Link router?...

@FST Hi, thank you very much for the feedback. Unfortunately, IFTTT services has been ended since July 31 2020, check this please: Announcement: IFTTT Services Ending on July 31, 2020 Since then, the...

@mynewusername Hi, please try to set Internet DNS servers manually to 8.8.8.8 and 8.8.4.4 as below to see if it helps: