Host status does not refresh!

[maxijose]

The item "host status" does not refresh for me. It is calculated everytime there is a change but not after.

I have put 60s even 30s for refresh time but nothing.

It is annoying because I have a trigger:

(Host:status.last(0)=0)&(Host:status.diff(0)>0) that triggers TRUE when a host that was unreachable becomes reachable again. I've set an action on this trigger that sends me an email.

The problem is given that the host status does not refresh when it becomes reachable again the host.status.diff stays always at 1 and the trigger stays TRUE! I want it to go False again;

If you have any idea please help
Thanks

[Alexei]

You may use function nodata() to make the trigger recalculate itself even if the trigger items receive no new data.

[maxijose]

Thanks Alexei. Should have read better the manual.