On Mon, Aug 18, 2008 at 05:23:10PM +0800, ianguo_at_linpus.com wrote:
> When we use http, the above codes works fine. But when use ftp,
> libcurl fails. libcurl send request to server A:21, then A dispatch
> B:1234 to response, but libcurl still try to connect server A:1234. It
> will certainly fail, because the port 1234 of server A is forbidden to
> access.
>
> I have read the manual of libcurl, but I cannot find a solution. Can
> anybody help me to solve the problem? Thank you.

This is the behaviour I would expect if the CURLOPT_FTP_SKIP_PASV_IP were
set; it should honour the IP address otherwise. Have you tried setting
CURLOPT_FTP_USE_EPSV to 0 to disable EPSV and see if that makes a difference?
Could there be a proxy in the way that is rewriting FTP responses?

>>> Dan

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