How to raise alert every time zabbix trap received

[nabiq]

Hi all,

Is it possible to raise alert every time zabbix trap received?
I want to recover alert if no trap within 1 hour from last trap received

Item
Name: test.trap
Type: Zabbix trapper
Key: test.trap
Type of information: Character

Trigger
Name: test trap occurred
Expression: test.trap.nodata(3600)=0
PROBLEM event generation mode: Single

any help would be appreciated

[gofree]

every time : PROBLEM event generation mode: Multiple

I want to recover alert if no trap within 1 hour from last trap received: mayne recovery expression with some no data function

[nabiq]

if PROBLEM event generation mode set to Multiple, alert raised every 30 seconds, not every time zabbix trap received.