Is Nagios still the best open source network monitoring tool?

Noup, it is zabbix.

>>55844621
Nagios bot is shortened to nag bot for a reason

>>55844621
Why would you use something whose name sounds like a type of Greek sauce?

>>55844621
I use scom and zenoss. Really wish zenoss had better wmi support. I'd drop scom.

>>55844621
I don't understand that image.

Icinga looks good. Based on nagios.
Could also try shinken

>>55845440
So much this. Fucking load checks man

>>55845702
You are too bolivian

>>55846212
thanks you too

>>55844621
glasswire

>>55845935
Icinga is a bloated heap of overengineered shit.
I have to work with it, it chokes on too many events, which is bound to happen if some central infrastructure component is dead or down for maintenance.