Duplicated SNMP TRAPS - Nagios XI

[OmarNaji1]

Dears,

I have an issue that if Linux host sent multiple alerts by SNMP traps ( duplicate 5 alerts in the same time ) all Nagios will receive 3 or 4 alerts.

Verified by TCPDump and all alert is received to Nagios server level.

do we have any configuration that keeps a behaviour doing some ignore or what exactly happens here?

Best regards.

[ssax]

Please run this command and attach/PM the resulting /tmp/SNMPFILES.zip file:

Code: Select all

zip -r /tmp/SNMPFILES.zip /etc/snmp /usr/share/snmp/mibs

Let us know the exact trap OID that this occurred with so that we can investigate.