Explicit FTP over SSL/TLS (FTPES) wiht QNetworkAccessManager

[ashe]

Hello there,
im trying to download a file from a FTP server, which allows only secure connections. I already compiled Qt 4.6.3 with -openssl. Thats the code im using right now:

void Ftp::get()
{
    QNetworkAccessManager* manager = new QNetworkAccessManager()
 
    QUrl url = QUrl("ftp://localhost/test.txt");
    url.setUserName("root");
    url.setPassword("root");
    url.setPort(21);
 
    QNetworkRequest request(url);
 
    QSslConfiguration SslConfiguration(QSslConfiguration::defaultConfiguration());
 
    request.setSslConfiguration(SslConfiguration);
 
    manager->get(request);
}

void Ftp::get()
{
    QNetworkAccessManager* manager = new QNetworkAccessManager()

    QUrl url = QUrl("ftp://localhost/test.txt");
    url.setUserName("root");
    url.setPassword("root");
    url.setPort(21);

    QNetworkRequest request(url);

    QSslConfiguration SslConfiguration(QSslConfiguration::defaultConfiguration());

    request.setSslConfiguration(SslConfiguration);

    manager->get(request);
}

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The ftp server answers:

(000022)22.12.2010 11:18:36 - (not logged in) (127.0.0.1)> USER root
(000022)22.12.2010 11:18:36 - (not logged in) (127.0.0.1)> 530 Have to use explicit SSL/TLS before logging on.

Am I doing wrong or is FTPS/FTPES not possible? I tried to connect to "ftps://" or "ftpes://" instead of "ftp://" but that creates the error string

"Protocol "ftps" is unknown"

.

Thank you all!