socket programming... getting "no route to host"

[babusunlux]

Hello.
I am using a program with run on multithreaded... i am getting an message "no route to host" when the application is running... when i config some ip address.. i like to know when does such message comes and application hangs...

I developing an application basically it reads data from 10 IPaddress, when i configure from application to the same which was already configured with a different IP then this message display in konsole and the application hangs...

Thanks..

[jacek]

If you use QSocketDevice, you should be able to check it using QSocketDevice::error().