Make sure you have Always trust this host, add this key to the cache checked so you will only have to accept the certificate once. How to Setup FileZilla Server on Windows 10/Windows Server.How to Configure FileZilla Server – FileZilla Pro It should ask you for your password, and then you will be able to browse to the FTP share as if it were a local hard drive. Uncheck “Log on anonymously” and enter the username you have configured for your FTP server. Enter the IP address and port of your FTP server, and click next.Press the Connect button, and it will save these settings and connect FileZilla to the SFTP server. Port: 22 Logon Type: Select Normal from the drop-down menu. Host: Enter your server name or server IP address. Select the SFTP – SSH File Transfer Protocol option.

It would be wise to choose the “Disallow plain unencrypted FTP” option as well if you are able to. This enables TLS support, but still needs to be configured.

First, check the box labeled “Enable FTP over TLS support (FTPS)” as shown in the image above. To encrypt FileZilla, navigate to Edit > Settings > FTP over TLS settings.

How to setup filezilla sftp server