Is it possible to configure alerts for a boxdown alert to be sent after a specified amount of downtime, f.ex. 4 days?
I have a customer with some Cisco IR809 industrial routers installed on LNG trailer trucks that go active when the trailer is started and goes down when the trailer is parked.
This means the router goes down and comes up all the time, we do not want alerts for that.
But if the router does not become active after f.ex. 4 days the customer would like to get a message about that, maybe it means there is some other problem with the connection that they need to check.
Is this possible with NAV?
I only find "weekly at predefined time", but if I set the "Weekly dispatch time" to "08:00" and "Weekly dispatch day" to "monday", and the truck is parked Sunday evening, I will get a message Monday morning that it is down, even if it has been down for just some hours.
I basically want a to be able to set a delay for alerts that counts down a specified amount of minutes/hours/days before sending a boxdown alert.