@abaddon It seems that these features are not implemented in the AX21 v4.6. They are not mentioned / included in its user guide nor its emulator. It doesn't support 160Mhz channel width on its 5GHz...

@Noli1 Me neither. I don't think that these are related. It sounds to me more like a DNS issue. Do the following and then test again: Set fro primary DNS your router - 192.168.2.1. Set fro backup DNS...

@Noli1 " Or do I just set the RE300X to static IP: 192.168.2.254 & still DHCP Off? " Yes, that's exactly what you should do and then test how it goes.

@Mon_Mon When using Archer C6 WDS feature I am not sure that the Archer can be seen in the Vodafone router connected devices. But if you connect Archer C6 in AP mode (wired) to the Vodafone router it...

@networkidiot You can look at this thread for details on connecting three buildings with CPE510. To connect LAN devices you can use a network switch from TP-Link business line - details.

@Ondy 169.254.79.150 is a link-local IP address. Most probably your computer didn't receive an IP address from the ER605 DHCP server.