Trying to troubleshoot an alert timing firing incorrectly (LibreNMS + VO)

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#1

./validate.php output= https://p.libren.ms/view/0cc43fa0

Trying to figure out how LibreNMS fires an alert as it was about 4 hours late for a single device. Does the firing depend on the timing of the device itself calculated from the difference grabbed in php.ini time setting (I’ve verified it’s correct)? Time on-device, which will be fixed, is about 7 hours ahead from current EST time but I’m curious where to start looking.

#2

First of all fix the validate error.

Time issues are always timezone related, validate would normally pick this up but double check it still.

#3

Yep, checked timezone and it’s correct. Does the devices time have any bearing on it or is it solely by what time-zone is configured in the PHP directory.

#4

Device time has nothing to do with it. If it’s not timezone related then do you have something set for delay in the rule?

#5