Sometimes when i try to setup mikrotik firewall i will block myself from getting in again. So then i have to climb ontop of the roof to reset the board. If mikroitk can add a function such as adding a pc mac address which will allow a certian computer to access mikrotik and disable/edit firewall rule that is blocking admins.
The firewall at the office is set as that and it is a great way to access firewall when i have done something stupid.