Hello, I have to test if hosts are up. There are a lot of host in the network so I good try is use ICMP, a simple ping.
Is there a class to make a ping?. Because QTCPSocket, the TCP protocol is something difference because there is not a server or a client in all host.
Send ICMP packets only with Qt classes is not possible.
Thanks, TioRoy. So, what can I do? How can I do a system call for a request ping from the operative system?
@Julian You can find something here: https://forum.qt.io/topic/66697/how-to-ping-an-ip-address-and-port-with-qt/4
In general: this is highly platform/OS specific.