I'm running a IIS FTP server from a Windows 10 enterprise box. Windows firewall is disabled.
problem is that I can't connect to the FTP server thru the router (aka if I type the router's IP or the WAN address.
Error from client is the following:
Status: Connecting to 71.197.148.35:8889...
Status: Connection established, waiting for welcome message...
Status: Insecure server, it does not support FTP over TLS.
Status: Logged in
Status: Retrieving directory listing...
Status: Server sent passive reply with unroutable address. Using server address instead.
Command: LIST
Response: 150 Opening BINARY mode data connection.
Error: The data connection could not be established: ECONNREFUSED - Connection refused by server
I CAN connect if I connect to it if I use the Windows Box's assigned IP address.
I've opened TCP and UDP ports 8889 in DDWRT and forwarded to the windows IIS Box. Data ports (5000-6000 are also open and configured in IIS).
I can do an open port check using the WAN address and it's open.
I'm not completely sure it's a DDWRT problem, but I wanted to rule it out.
What should I check?
Thanks,