Do modern OSes have services listening on external IPs without explicitly told to still?
I think to the parents point, everything should be wide open, all the features possible, and let him configure. By not listening, isn't that 'over-simplifying', let the user decide.
I think to the parents point, everything should be wide open, all the features possible, and let him configure. By not listening, isn't that 'over-simplifying', let the user decide.