Hi
since a few days I have a very very strange problem.
I have a MacMini running OSX El Capitan which has always run very smoothly.
It is attached via Ethernet cable to a gigabit switch.
Then, on the wall, I have an Android Tablet which runs HousePad. Never ever had a problem, but since a few days, every time I open the app (actually it is always opens, only the screen goes off), it cannot connect to Indigo, and the whole MacMini becomes unreachable; ping is not working anymore, I have to restart it with the power button.
It is an headless MacMini so it is hard to debug at the time of the event. I have to had a look at the console and log messages.
Bye,
Marco