Cant fix More than 100 items having missing data for more than 10 minutes

[ilia]

i have added another server to monitor and got that error?
anyone got an idea why it happen?

[lustigerpinguin]

Hi,

I have a similar problem.
I installed a second Zabbix Server (4.4.8) as backup - monitoring system.
The main monitoring server has Zabbix Server 3.0.26.

The main server monitored himself and the new server with the 'Template App Zabbix Server' - it works fine.
The new (backup) server monitored also himself and the main server with the 'Template App Zabbix Server' - it won't work, I have the notice: 'More than 100 items having missing data for more than 10 minutes'. If I remove the template (and use an own basic monitoring template) it works fine.

I checkd the PSK, tried without PSK, with passiv and activ checks (usually only activ check) - all tries are without a positiv result.

Also I can't find the missing items, I think all template - items are in 'Latest Data' from the server.

I hope for a answer of the question.

Thanks.

Best regards

lustigerpinguin