I just received my new Flint GL-AX1800 router and tried to use them in the most common scenario as router. Firmware is 3.206.
So input is WAN over cable and the clients are connected via WLAN. This scenario works as long as you don’t activate IPV6. After activating IPv6 no IP IP/TCP traffic is routed through the Flint. Rebooting/resetting etc. does not help.
Is that a known fault in this firmware version?
Yes, IPv6 definitely has issues on Flint …