Hi, got the same problem...
I did the same configuration steps like u.
I have the seriously problem that i can ping outside servers (e.q. 8.8.8.8), but i can't forward the http traffic or get a positive message from "reveal public ip" or "check for update".
I connected the WAN port with the internet and the PoW/LAN port and the Wifi with my mac.
Additionally I configured the internet sharing options on mac to let the USB-Ethernetadapter (PoE/LAN port) use the wifi internet connection. But it doesn't helps.
Maybe there is an issue with the routing table?
I would be appreciated aswell if someone got help.
