I'm surprised that nobody asks for it.
We need often to monitor customer comp creating graph of availability. But in most cases customers have Windows firewall turned on. In that case we have to add arp-interface parameter to ping to get response. But I wasted a lot of time to biuld a function (using execute etc.) that would be able to arping from remote Mikrotik.
Please help. Standard ping function doesn't allow to add "arp-interface" parameter.