@PTMguelph No, you don't have to worry. You reached teh router WebGUI via HTTP thus your connection is not private. But that's fine because you're within your local nestwork. tplinkwifi.net is used...

@Egyk No, you can't turn off this feature, but you can mitigate its behavior - check this thread. There's a feature request regarding this functionality as well - here.

@SurendraJangid Archer C6 doesn't have range extender mode. Go through this thread to see how to enable WDS feature.

@thebanik When you have Onemesh capable router (AX95) you can use a only a range extender to build a mesh - check this FAQ. You can build mesh between two routers only if both are Easymesh capable....

@jfz I must admit that never tested this, but I believe you can't extend "muti-ssid + vlan" mode node except with another AP node in the same mode. One other thing that you may test is using a range...

@embolo NAT loopback / NAT hairpinning should be implemented in the router firmware to use it. VR1200v seems to be with a customized firmware for ISPs and if it doesn't work then most probably it...