I have a sensor with many channels.
I have set up a Notification Template as a "HTTP Action" of type POST.
Then I configured a Notification Trigger of type "State Trigger" for an URL to be invoked when the sensor goes into Down mode. It will be the template defined already.
What I have noticed is: when a channel fails, status of the sensor changes to Down, alert is being sent, URL is being invoked. All fine, as expected.
What I would need though is for this alert to be sent again when another channel fails. When the 2nd channel fails, of course the sensor status will not change, will stay Down.
Would it be possible to configure the alerting logic in such a way that whenever something changes(additional channel going down) an additional alert is being sent?
Maybe even with the channelID? But regardless of the channelId, I want another alert to be sent each time another channel fails.
I have seen the option for State Trigger "When sensor state is Down for at least X seconds, perform A-action and repeat every Y minutes". But this will create too many calls from PRTG to my app. I would like the subsequent calls to be done based on the second channel actually going down, not repeatedly by default.