"no events found"

[moses.moore]

I've had events and triggers go off, but just minutes later they vanish from the web interface.

e.g.: a machine has low memory, a trigger goes off and sends a message. It is resolved, and an hour later when I have time to investigate I check zabbix web interface for the problem.

Monitoring > Dashboard > Last 20 issues says "No events found"
Monitoring > Events says "No events found"
Monitoring > Triggers says "No triggers found."

But I did get a message, there was a problem! Where in the web interface can I find a history of triggers, or events ?

[aib]

On blue line, divided screen between Events (title) and table of events, you can see "Show Filter"

When you select "Show filter", you can select the period for how long you would like to see events.
Also, in top right corner of screen you can select Group / Host / Source for triggers list.

[moses.moore]

In Monitoring > Triggers , when I set the filter to "Trigger status = Any", navigate away, and then return to Monitoring > Triggers, the filter is reset to default.
When I do the same with Monitoring > Events, it remembers the filter when I return.
Is there a way to set Monitoring > Triggers to remember the filter settings, as it remembers with Monitoring > Events?

Also: Monitoring > Dashboard > Last 20 Issues does not have a "Show filter". It is confusing when Monitoring > Dashboard > Last 20 Issues says there were no events, but Monitoring > Events says there were events.