Thanks Kevin, device is part of the group mapped to maintenance.
Debug information doesn’t say anything about checking if device is in maintenance.
Scheduled maintenance it has always the status “Current” ?
Yes it does say
Under Maintenance, Skipping alerts.
It doesn’t make sense … I have triggered other alert ‘Authentication failure’ and it doesn’t alert about that … when in maintenance.
What can it be ?
yes … on this ‘Authentication failure’ it doesn’t alert … so it’s working ok … but on ‘Device rebooted’ it ignoring the maintenance and sends alerts
Authentication failure rule
No … I’ve posted the output up … I do have some errors in librenms.log about MySQL Error: Unknown column ‘mempools.mempool_desc’ … unlikely to be related.
Well if the maintenance time ends then, of course, you going to receive an alert for the restart. At this point im not sure… maybe time issue? Does your LibreNMS server have the correct time and date set?
The way I read this … is "alert if device uptime is less than 5 minutes and if device its running"
So if maintenance ends one hour after the device was restarted … does it make sense to send alerts ?
depends on what the device is reporting back on SNMP uptime.
So possible the device is reporting back with bad data on SNMP uptime…
Does the device have the correct time set?