@mapp Ok, so you have a 4G/5G router with a SIM card and mobile data plan from T-Mobile, right? If that was the case, then I think there is very little chance for you to get a public IPv4 address...

@Galvi Ok, I see. Actually this is quite normal behavior on TP-Link's routers. They only recognize an Internet connection when the cable is plugged into the blue WAN port. Besides the router's time...

@Alir Hi, Of the 3 solid led's on the extender, can you confirm that one of them is the Wi-Fi LED ?

@TomWeber I agree this is unpleasant, especially for Linux users. But there isn't really much a customer could do about it. Every "TL-WN823N Ver: 3.0" will have the same chip inside, but of course...

@Galvi Hi, Do you remember if the time could be syncronized via the Internet before you modified the Servidor NTP I entry? (I mean with the router's default settings) Can you try with a NTP server...

@TomWeber Hi, TP-Link usually doesn't disclose the designations of the chips used in their products. But according to information that can be found on the Internet the TL-WN823N V1 uses the...