Thanks @Kevin_Z. In this case, I am going to turn IPv6 off. Any reason why IP must be external? Any plans of changing this rule in the future updates maybe?

Thanks! Even though it didn't work because of the reason given by @Kevin_Z, I learned a little bit about IPv6 formats. Thank you.

Hi. I use Pi-hole to intercept DNS resolution on my network. To make it work, I need to override DNS IP address to the one given by Pi-hole, in my case: IPv4: 192.168.0.2 IPv6:...

Hi. Apparently there is a pice of software that needed to be installed manually by the TP-Link to make it work. One of the Reddit users told me about it....

@AncientSquash thank you for your advice. It didn't work in my case. I have no clue what is going on, tried everything :(

@Kevin_Z Yes, I checked FAQ about setting up IPv6. Non of the advices there solved my problem. 1. Hyperoptic gave me ZTE ZXHN H298N wich is extremally limited in therms of configuration, thats why I...