Show Triggers UNKNOWN in Dashboard

[gabrielev]

Hello,
how can I list triggers that are in UNKNOWN state as problems too ?
I would like to know if a trigger has problems.

Thank you

[Shahin]

Hi ! I try to received snmp traps on my zabbix server. I use SNMPTT service instead of the perl script (not existing in Centos8).

I can see almost all of the SNMP chain :
I can see the trap arrived on my 161 port, Snmptrapd takes my traps and, via snmptthandle, put it in the repertory...

[panmarcin]

Hello,
I have Expression on my Trigger:

({host1:key[value].last()}) +({host2:key[value].last()}) +({host3:key[value].last()}) +({host4:key[value].last()} <> 1

My goal is to check if the value 1 is returned from any one of my hosts.
Problem is when one of them if...

[BIGnotor]

Bonjour,

J'ai depuis quelque temps un message d'erreur qui arrive tous les jours.. Il s'agit de celui-ci :


-----------------------------------

Trigger: Lack of free swap space on srv-backup Trigger status: PROBLEM Trigger severity: Average Trigger...

[Lemming]

Hi,

i'm currently testing Zabbix 3.0.2 on Debian 8 by using the zabbix-repository. Sadly sending messages via my own jabber-server (prosody 0.9.10) using a letsencrypt-certificate fails.

The log of zabbis states:

Debug-Log on my jabber-server:
...

[steph42]

Hello,

Using zabbix in distributed mode.
Having problems with email alerts containing unkonwn hosts.

Receiving messages like the following:

Trigger: Disk I/O is overloaded on *UNKNOWN*
Trigger status: OK
Trigger severity: Warning
...

[alexfear]

System: Centos 6.4 x64, Percona MySQL 5.5
Zabbix: v.2.2.2 + distributed monitoring.

Sympthoms: alert emails from child node contain *unknown* items and hosts.
Why does not zabbix master expand macros?

Example of email:

CPU load is too high on *UNKNOWN*...

[Farzad FARID]

Hi,

Do "UNKNOWN" triggers & "stale items" make Zabbix base monitoring unreliable?

OK the introduction is bit harsh but I thinks the the subjet really matters: I have two issues that have been discussed here already but without a clear solution (none...

[zychonatic]

hi,

i´m using zabbix server 1.8.3 and agent 1.8.3.

In the server log i found following line:
End of update_trigger_value():FAIL

The reason i looked into the server.log was, that every 5 min, all trigger on one machine going to state "unknown",...

[lually]

Hi¡ I have a general map of a net and i have 3 submaps with several elements. In main map the submaps show elements unknown, but when i click on one of the submaps no elements unknown are shown. I have disabled all the triggers and items on the elements of the submap, but there are no changes in the...