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| .TH CURLOPT_FTP_SKIP_PASV_IP 3 "19 Jun 2014" "libcurl 7.37.0" "curl_easy_setopt options" |
| .SH NAME |
| CURLOPT_FTP_SKIP_PASV_IP \- ignore the IP address in the PASV response |
| .SH SYNOPSIS |
| #include <curl/curl.h> |
| |
| CURLcode curl_easy_setopt(CURL *handle, CURLOPT_FTP_SKIP_PASV_IP, long skip); |
| .SH DESCRIPTION |
| Pass a long. If \fIskip\fP is set to 1, it instructs libcurl to not use the IP |
| address the server suggests in its 227-response to libcurl's PASV command when |
| libcurl connects the data connection. Instead libcurl will re-use the same IP |
| address it already uses for the control connection. But it will use the port |
| number from the 227-response. |
| |
| This option thus allows libcurl to work around broken server installations |
| that due to NATs, firewalls or incompetence report the wrong IP address back. |
| |
| This option has no effect if PORT, EPRT or EPSV is used instead of PASV. |
| .SH DEFAULT |
| 0 |
| .SH PROTOCOLS |
| FTP |
| .SH EXAMPLE |
| .nf |
| CURL *curl = curl_easy_init(); |
| if(curl) { |
| curl_easy_setopt(curl, CURLOPT_URL, "ftp://example.com/file.txt"); |
| |
| /* please ignore the IP in the PASV response */ |
| curl_easy_setopt(curl, CURLOPT_FTP_SKIP_PASV_IP, 1L); |
| ret = curl_easy_perform(curl); |
| |
| curl_easy_cleanup(curl); |
| } |
| .fi |
| .SH AVAILABILITY |
| Added in 7.14.2 |
| .SH RETURN VALUE |
| Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. |
| .SH "SEE ALSO" |
| .BR CURLOPT_FTPPORT "(3), " CURLOPT_FTP_USE_EPRT "(3), " |
