[Observium] Device status goes up and down (ping check) without having actual problems

Hi,

Many of my devices goes Down/Up in Observium, while not having any actual problems. I monitor the same devices with Nagios (on the same server running Observium), so there's no connectivity problems between Observium and the monitored devices.

Is this a general problem with the Ping monitoring or just something thats happens to me? And is there any way to disable ping and rely on snmp for up/down status of devices?

I have attached a screenshot which shows some devices going down/up.