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CURLOPT_FTP_SSL_CCC(3)     curl_easy_setopt options     CURLOPT_FTP_SSL_CCC(3)




NAME

       CURLOPT_FTP_SSL_CCC - switch off SSL again with FTP after auth


SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_SSL_CCC,
                                 long how);


DESCRIPTION

       If  enabled, this option makes libcurl use CCC (Clear Command Channel).
       It shuts down the SSL/TLS layer after authenticating. The rest  of  the
       control  channel  communication  will  be  unencrypted. This allows NAT
       routers to follow the FTP transaction. Pass a long  using  one  of  the
       values below

       CURLFTPSSL_CCC_NONE
              Don't attempt to use CCC.

       CURLFTPSSL_CCC_PASSIVE
              Do  not initiate the shutdown, but wait for the server to do it.
              Do not send a reply.

       CURLFTPSSL_CCC_ACTIVE
              Initiate the shutdown and wait for a reply.


DEFAULT

       CURLFTPSSL_CCC_NONE


PROTOCOLS

       FTP


EXAMPLE

       TODO


AVAILABILITY

       Added in 7.16.1


RETURN VALUE

       Returns CURLE_OK if the option is supported,  and  CURLE_UNKNOWN_OPTION
       if not.


SEE ALSO

       CURLOPT_USE_SSL(3), CURLOPT_FTPSSLAUTH(3),



libcurl 7.37.0                    19 Jun 2014           CURLOPT_FTP_SSL_CCC(3)

curl 7.37.1 - Generated Sat Aug 23 15:50:52 CDT 2014
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