I am not sure under which circumstances it flags. If you write your own DNS client for sure it will happen, but there seem to be more things that cause this to

I am not sure under which circumstances it flags. If you write your own DNS client for sure it will happen, but there seem to be more things that cause this to trigger. After that dialog was introduced I saw it pop up on stack overflow for some relatively common libraries (for instance with unity) even if they did not attempt to access the local network.