Help transfering files XMPP

[RIVOPICO]

Hi i am doing one chat for xmpp to send and receive files. But i have one problem because when i send files or receive my firewall intercept this transference. So since my chat i can't send or receive files.
This is only the main of one example i'm checking:

int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);
    argc = 2;
    argv[1] = "send";
    // we want one argument : "send" or "receive"
    if (argc != 2 || (strcmp(argv[1], "send") && strcmp(argv[1], "receive")))
    {
        fprintf(stderr, "Usage: %s send|receive\n", "prueba ", argv[0]);
        return EXIT_FAILURE;
    }

    xmppClient client;
    client.logger()->setLoggingType(QXmppLogger::StdoutLogging);
    if (!strcmp(argv[1], "send")) {
        client.setRecipient("qxmpp.test2@qxmpp.org");
        client.connectToServer("qxmpp.test1@qxmpp.org", "qxmpp123");
    } else {
        client.connectToServer("qxmpp.test2@qxmpp.org", "qxmpp456");
    }

    return app.exec();
}

So i think when i start this automatically i can't send or receive files. Maybe because i run this with main function of my program?? i ask because i'm doing one chat and it's important and for learning thx.
Source:
https://github.com/qxmpp-project/qxmpp
example 3

[mrjj]

Maybe you need to add an exception to your firewall for your client program.
http://www.dummies.com/computers/pcs/computer-security/how-to-allow-firewall-exceptions-on-your-windows-10-laptop/

[RIVOPICO]

yes but i want to do one chat for many users. So i can't say them add exceptions.... for this i need to solve with code. Maybe because i run this in the main function of my program. I need to do separate i think...

[mrjj]

Hi
You can do it yourself via native SDK
https://msdn.microsoft.com/en-us/library/ee417690(VS.85).aspx

or find an installer that will do it for you.
http://nsis.sourceforge.net/NSIS_Simple_Firewall_Plugin

or use commandline
netsh firewall add allowedprogram <path> <name>

[RIVOPICO]

i will try with code because i can avoid this. And learn more about code at the same time.

[RIVOPICO]

@mrjj one thing about this if i use the command line i'm supposing that i can create this rule. But in the reality i couldn't. So my chat it's blocked equal.

[mrjj]

ok. Those commands do work but do not cover all version versions.
I think xp and vista is different.

[RIVOPICO]

Solved i include this line manager->setProxy(); and after put the connection with proxy thxx