Nagios Support Forum

Hello,

I am having some trouble with the Auto Discovery Wizard.

If I run a new discovery job and set the scan target to "10.44.1.0/24" it works fine and finds all of the devices, but if I run a discovery and set the scan target to "10.44.0.0/24" it does not find any devices.

I can ping devices on the 10.44.0.0 subnet from the Nagios XI server fine so netowrk routing is ok. The 10.44.0.0 network has a 24bit mask 255.255.255.0.

Regards

Just some more info,

I am using the Nagios XI VM and I am able to manually add devices from the 10.44.0.0/24 network using the monitoring wizard and they can be monitored ok.

Can you try running an fping manually?

fping -a -A -d -g 10.44.0.0/24

nscott wrote:Can you try running an fping manually?

fping -a -A -d -g 10.44.0.0/24

Hello,

fping works fine and discovers all devices.

I'm currently running the wizard through its paces, re-checking for bugs. I'm currently trying to re-create your issue.