1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Long: ftp-ssl-control 5Help: Require SSL/TLS for FTP login, clear for transfer 6Protocols: FTP 7Added: 7.16.0 8Category: ftp tls 9Multi: boolean 10See-also: 11 - ssl 12Example: 13 - --ftp-ssl-control ftp://example.com 14--- 15 16# `--ftp-ssl-control` 17 18Require SSL/TLS for the FTP login, clear for transfer. Allows secure 19authentication, but non-encrypted data transfers for efficiency. Fails the 20transfer if the server does not support SSL/TLS. 21