Yes, infact if I enable the native FTP client on the router, I can access the contents of the attached USB drive no problem via my WAN IP or DDNS hostname.
I'm so confused!
I can connect from my laptop onto the server locally using Filezilla on my laptop...
Status: Connecting to 192.168.1.4:21...
Status: Connection established, waiting for welcome message...
Status: Initializing TLS...
Status: Verifying certificate...
Status: TLS connection...
I have a RT-AC68U running Asus Merlin 380.57_0.
I am trying to port forward to allow an FTP Server hosted on my home server with a local IP of 192.168.1.4 to allow access to the outside world. Usually I would just go to the port forwarding part of the router and allow port 21 through the WAN...