Hi All,  I'm currently trying to configure a alert to trigger when 2 events are NOT present in last 15min.  In short if we have only Event1 but not Event2 then a alert should be triggered, if both events are present in last 15min then no alerts should be triggered.  Use case, the alert is being configured to alert us when a VPN tunnel interface goes down and stays down for more than 15min, generally these VPN connections to terminate briefly but comes back up after a few seconds, hence we would like only alert if Event1 (down) took place in last 15min without Event2 (up) taking place.  Event1 - Search query index=firewall 10.10.10.10 Firewall_Name_XYZ=TEST123 AND "Lost Service" Event2 - Search query  index=firewall 10.10.10.10 Firewall_Name_XYZ=TEST123 AND (inbound "LAN-to-LAN" "created") Search Query to show both events  index=firewall 10.10.10.10 Firewall_Name_XYZ=TEST123 AND ("Lost Service" OR (inbound "LAN-to-LAN" "created")) Any assistance will be greatly appreciated 🙂   ... View more