@DakturPepper Your router Internet address is probably a private IP address if it's different than whatsmyipaddress shows. Here's how to check that - Step 4 and Tip 1. You'll have to contact your ISP...

@tshk This probably won't work as you expected. Your router model is with a customized FW for ISPs and there's no way to obtain an updated version unless your ISP provide it for you. Here are similar...

@vip_anonymous Make sure that AX53 QoS feature is disabled when working as a router. You can test another scenario - your ISP device as router and AX53 in AP mode (Case 1) - in this case you'll avoid...

@David-TP It would be a good idea if there's a thread listing the ethernet backhaul capable REs (when there's more than one) like for the wireless routers.

@HypNotiQIV Fixed the link. Only a TP-Link representative can check if this is enabled on AX23, so for now you can go through the guide steps. I believe that if there's a list of the routers that...

@HypNotiQIV Many of the SOHO routers support NAT loopback / hairpinning, which is enabled by default. Here's a troubleshooting guide for that if you have any issues while using this feature.