I have an ATT pace router that runs in pass through(bridge) mode to a WRT 32x router. Im trying to remote desktop to one of my computers, connected via Ethernet to the router. I port forwarded the ipv4 of the pc to port 3391, but i can only connect locally. I can connect to the pc using the ipv4:3391 when im connected to the wifi, but not when i use the publicIp:3391 (weather connected to WiFi or not). Not sure if this is a port forwarding issue or a problem with the pass through mode of the router.
Note: this not only occurs with remote desktop connections, but also with hosting game servers too (i can connect via localhost, the ipv4:port, but not publicIp:port).
Note2: this exact system has been working for a while until ATT pushed out a firmware update, which factory reset the pace router and disabled the pass through mode