problem and recovery notification sent together

[dannyto]

hello,

I added several server to zabbix (linux/windows)
some of the notification I get come as pair:
2 sms/email - one with the problem and one with the recovery at the same time. both have the same time to the second.
how can that be? we get alot of sms's like that.
any ideas?

thanks.

[Hamardaban]

Most likely, your triggers have an expression that is triggered and immediately restored when the data changes quickly .
Use averaging functions like avg / min / max / last (#3) to mitigate the impact of peaks.

[dannyto]

I get a message that the server is unreachable for 1 minute.
how should I change the trigger? what function? can you provide an example?

maybe I can change that no notifications will be send if it was resolved in a 1 minute timeframe?

thanks.

[Hamardaban]

Read the entire section paying attention to the examples: https://www.zabbix.com/documentation...onfig/triggers