i have a little problem with this query. My Target is to alert here if a host dont send the data in like 10 min. So i have a list from all hosts with params, but this query only shows me the hosts how send data. I need the hosts without data und write this to a outputlookup.
Additional Information: i dont know if it help but all hosts in the list have another "param_search_1"
As Information i have a lookupfile whith recent alarms. i use this lookup file to exclude specific hosts from the search for like 30 min, thats works fine !