@Shreyas1234 Hi, At present, IPv6 is still not supported for OpenVPN and TP-Link DDNS on any of TP-Link's routers.

@raiyan3900 Can you please connect some other device to the WAN port of the Archer A6 to do a crosscheck? So that we can be sure the problem is the WAN port of the A6 and not the LAN port of the ISP...

@Debular Hi, I would say try one more time to reset the TL-WR902AC by following these steps: 1) unplug the Ethernet cable from the TL-WR902AC and also unplug any USB device in case there is one...

@raiyan3900 Hi, If you are talking about the "input port", then I guess you mean the blue "WAN" port, right? The status of the WAN port of the Archer A6 is indicated by the rightmost LED light. Is...

@Char-lie Hi, The version numbering TP-Link used here is very unfortunate. You need to install the version 1.2.4 "Build 20240206" linked in the post you mentioned to have EasyMesh Ethernet Backhaul.

@TP_Duck Hi, Below is what is looks like on my AXE75. Is this what you are looking for?