There is a site that we are monitoring with multiple nodes and they all stopped polling at around the same time. None of the nodes are down, but the all have the alert "Alert me when managed node has not been polled during the last 5 tries". The thing is, when I "poll now" it works. All of the info is update and everything is fine, until I get the same alert a couple of minutes later. Does anyone know what would cause the automatic polling not to work, but polling now to work fine?
