How to use G6FTP Server behind a router ?
You need to forward requests from the router on port 21 (or the port you use) to the computer ip running G6FTP Server (192.168.0.1 in this case). Also don’t forget to open ports 21 (allow incoming) & 20 (allow outgoing) (main port & main port – 1) on router firewall (if builtin) so that people can connect.