Changing the encryption to
Only use plain FTP (insecure) works.
But what important is that FileZilla’s default encryption setting:
Use explicit FTP over TLS if available fails, so is the downloaded XML config file.
And I didn’t see a cert error like Certificate error FTPing to ftp, it just fails.
Status: Resolving address of ftp.gear.host Status: Connecting to 220.127.116.11:21... Status: Connection established, waiting for welcome message... Response: 220 Microsoft FTP Service Command: AUTH TLS Error: Could not connect to server