Breaks in Graph

[sartecat]

Please help. My Zabbix and Firewall has been running but when I look at the graph, it has breaks. I have no idea why.

[batchenr]

Please help. My Zabbix and Firewall has been running but when I look at the graph, it has breaks. I have no idea why.

what does this graph update interval ?
if its 5 min then you will see this cuts

and if its network connection error you will see more info in zabbix server log

[sartecat]

Where is the graph interval located? I looked under the host > graphs, but there's no graph interval.

[batchenr]

Where is the graph interval located? I looked under the host > graphs, but there's no graph interval.

there is an item that get the graph data
Configuration->host-> under the host you will see Graphs
and there press on the graph you want and u will see its item.

and then go to items and see what is its update intervsl

[Atsushi]

What is a graph of items?
Are you using the default SNMP template?

If it is the default template, I think you are using IF-MIB::ifInOctets and IF-MIB::ifOutOctets.
Even if it is not a default template, caution is required when using these OIDs.

The counter for this OID is a 32bit counter.
If you use high-speed network, that counter can easily overflow and obtain values only in discrete fashion.

Also, if you are using IF-MIB::ifInOctets and IF-MIB::ifOutOctets, let's try using IF-MIB::ifHCInOutets and IF-MIB::ifHCOutOctets.

If you are not using 32bit counter, please try to disable bulk requests.
Turn off the check box in the host's SNMP interface settings.