Item becomes unsupported - showing last value

[sabat]

Hello,

if any item becomes unsupported zabbix shows its last value, how can I change that so it will be showing 0 ?

[Singularity]

You can utilize custom error handling on item (pre-processing) and output 0 in such cases.

[sabat]

I have done that and it does not work

.

[sabat]

Ok, I have found it