There are items missing data for more than 10 minutes, but no items in queue

[mjtbrady]

I been having a problem where the trigger "There are items missing data for more than 10 minutes" is firing and clearing a couple of times a day.

However when the trigger is fired and I go to Administration->Queue->Details there are no items shown.

Administration->Queue->Overview shows one Zabbix Agent (Active) item in the "More than 10 minutes" column.

Administration->Queue->Overview by proxy shows one item on the Zabbix Server (there are no proxies configured) in the "More than 10 minutes" column.

The trigger clears every 12 hours and then triggers again 10min later.

This has been happening for a while with 2.2.x releases and still happening after upgrading to 2.4.0 this morning.

How do I find out what is causing the trigger when there are no items listed under Administration->Queue->Details?

Thanks

Mike

[pc99096]

maybe too low timeout?

root# grep Timeout zabbix_server.conf
### Option: Timeout
Timeout=30

[mjtbrady]

My TImeout is already set to 30.

I am going to log this as a bug.