On Tue, 6 Mar 2007, Glen Gunselman wrote:

>> PASV
> * Connect data stream passively

Since this command doesn't get a response, it really makes me suspect that the
server is weird or that you have a firewall or other network device in between
you and the server that messes things up.

A fine FTP server and connection would provide a response back there, and curl
is waiting for that response when you press control-C.

-- 
  Commercial curl and libcurl Technical Support: http://haxx.se/curl.html