I have one device (Synology NAS) that I am monitoring over a dedicated IPSec tunnel. Now it usually reports back clean, however no matter how much I try to tweak the interval or anything it'll spit back a down status, and if I click the sensor manually, and click check now, it always returns clean.
My only guess is that cause I have 12 SNMP sensors querying against it that it maybe gets overloaded with the requests and doesn't get a response from all sensors at one time (since half my sensors report a warning, with the system health reporting down). I tried to look to see if there was a way to stagger sensor requests (in that if I have 12 sesnors, and an interval of 15 minutes, I could have each sensor query the device 1 minute apart).
Is this possible, or any other ideas why I'm having this annoying issue?