Internet Disconnectivity Issue

Memu/Nox emulator doesnt show a disconnected wifi even when source wifi is gotten disconnected
due to which many online games like hayday are not disconnected (even in the absence of internet) because these emulator feed them (fake) wifi signal

Now botting done during this phase is all waste...one have to force restart hayday for it to work properly again and for botting to count..
so is there anyway around it...
like ping and see if internet is there or not

I tried getnetworktime () to chek internet connection inside nox player while disconnecting the wifi of my laptop as follow

if getNetworkTime() then

print (getNetworkTime())

else
print ("No Connection")

end

strangely...the script keeps on going without printing no connection