I have a web application transaction monitor setup which checks HTTP status code greater than or equal to 400. It is using a watcher node frequency of five minutes. We keep seeing an alert created at around the same time every evening and it closes
about 30-45 seconds afterward. When I check the state change events I do see that it goes from healthy to critical and back to healthy in under a minute. We get email alerts for these, one NEW and another CLOSED one minute later. The question is if the watcher
frequency is five minutes shouldn't I expect to not get a CLOSED alert until at least five minutes later? It is almost as if the watcher is checking every 30 seconds or so instead of the set frequency. When I test a different web application transaction monitor
with a frequency of five minutes we receive a new alert and then the site comes back up and a closed alert is sent over five minutes later. Please help.
↧