@vonklars I was also have this issue, but only download speed that have issue while upload speed just fine. I have sold it and bought a new one and problem solved.

@vonklars Are you sure the X router is connected to another Deco using cable? Please check (when the speed degrades) in the app it must "Ethernet";

I downloaded firmware version 1.5.4 on April 25, but today it went missing on the download page. Latest version now is 1.5.3; Anyone knows why?

Hi @Kevin_Z, I also need this to be implemented. Because there is no point setting up parental control DNS if they can bypass this. Thank you.

@TP-Link_Deco I need access to any service/port. As shown on the pic I already have that, so no issue EXCEPT ping response.

@TP-Link_Deco Hi I'm sorry may be I shouldn't use "local" term, my bad. The M5 and clients get the global/public IPv6. For example the M5 as a router get 2404:8000:1004:1005::1001, and one client get...