CURLOPT_FTP_USE_EPRT

CURLOPT_FTP_USE_EPRT is one of the accepted parameters for curl_setopt parameter #2.

CURLOPT_FTP_USE_EPRT — true to use EPRT (and LPRT) when doing active FTP downloads. Use false to disable EPRT and LPRT and use PORT only.

CURLOPT_FTP_USE_EPRT = 106;