We seem to be having a weird issue with some nodes and I wanted to see if anyone else has seen this issue. I have one master server and two additional polling engines running NPM 10.4. At a few remote sites we've seen that a number of nodes will go into a down state and while they cannot be pinged by their assigned polling engines, they can be pinged by a different polling engine. We see the same behavior if, on that polling engine, we open a command prompt and run the ping command. Usually this happens after a power outage or a router outage. It's not always the same polling engine either, a few times we've seen it where a handful of nodes that were on two different polling engine did the same thing and all we did was swap them.
↧