Our FTPS interface is supported by most FTP clients including command line accessible clients. We recommend the freely available lftp client for command line manipulation of your domain through our FTPS interface.

Although most lftp versions work with default configurations, some users have reported the following generic error during TLS negotiation.

gnutls_handshake: A TLS packet with unexpected length was received.

If you encounter this error, it can generally be resolved with the following explicit configuration parameter:

lftp -e "set ftp:ssl-auth TLS;set ftp:ssl-force true;set ftp:ssl-protect-data true;" ftp.foldergrid.com