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C#

FTPS / Implicit SSL

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Demonstrates how to connect using implicit SSL on port 990. The FTP component connects using SSL on port 990, which is the de-facto standard FTP SSL port. Not all FTP servers support implicit SSL. An alternative is to use AUTH SSL (also called AUTH TLS).

Chilkat C# Downloads

C#
bool success = false;

//  This example requires the Chilkat API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

Chilkat.Ftp2 ftp = new Chilkat.Ftp2();

//  If this example does not work, try using passive mode
//  by setting this to true.
ftp.Passive = false;
ftp.Hostname = "ftp.something.com";
ftp.Username = "test";
ftp.Password = "test";
ftp.Port = 990;

//  We don't want AUTH SSL:
ftp.AuthTls = false;

//  We want Implicit SSL:
ftp.Ssl = true;

//  Connect and login to the FTP server.
success = ftp.Connect();
if (success != true) {
    Debug.WriteLine(ftp.LastErrorText);
    return;
}
else {
    //  LastErrorText contains information even when
    //  successful. This allows you to visually verify
    //  that the secure connection actually occurred.
    Debug.WriteLine(ftp.LastErrorText);
}

Debug.WriteLine("FTPS Channel Established!");

//  Do whatever you're doing to do ...
//  upload files, download files, etc...

success = ftp.Disconnect();