[Specification] What models of router support NAT Loopback?
These routers support NAT Loopback, but we didn't create such an option in the WebGUI and ASUS router app because it's enabled by default in routers.
Support list:
WiFi 6 or above router
TUF series
GT series
ZenWiFi series
RT-AX series
RT-AC1200G, RT-AC1200G+
RT-AC1750
RT-AC1900, RT-AC1900U, RT-AC1900P
RT-AC2900
RT-AC3100, RT-AC3200
RT-AC53U, RT-AC5300
RT-AC56U, RT-AC56R, RT-AC56S, RT-AC58U
RT-AC66W, RT-AC66U, RT-AC66U B1, RT-AC67U, RT-AC68U
RT-AC86U, RT-AC88U
DSL-N17U
DSL-AC52U
DSL-AC56U
DSL-AC3100
DSL-AC88U
Note1: The default is enabled and cannot be turned off.
Note2: This feature is only supported when the router's operating mode is set to wireless router mode, and is not supported in the following modes
1) Access Point(AP) mode/AiMesh Router in AP mode
2) Repeater mode
3) Media bridge
4) AiMesh Node
