@ySpiK I've tried to find some information about that v6plus connection you mentioned earlier. Apparenty this "v6plus" is only common in Japan and it is an IPv6 connection that provides IPv4 over...

@Dhafer Hi, I just double-checked on my AX53 V1 with firmware 1.4.3 and the option is still there for each band. If it is indeed missing on your AX53 after the firmware update, then you might have to...

@ySpiK Hi, In Wireless Router mode there should be a separate item named "NAT Forwarding" in the main tree of the "Advanced" menu.

@Dhafer Hi, Last time I checked the monitoring screen was still there. In the "Network Map" screen click on the "Archer AX53" router icon. (between the icons for "Internet" and "Mesh Devices")

@Elayka Glad to hear you've got it working. Perhaps your Internet provider doesn't advertise the Mesh feature of their router, but according to the website of the Wi-Fi Alliance...

@Elayka Hi, The most likely reason for this behavior is that your Wi-Fi router supports "EasyMesh" and when you upgraded the firmware of the RE450 to a version that also supports EasyMesh the RE450...