SNMP v3 trapd

I am trying to setup opennms to receive snmp v3 traps and trigger a "new-suspect-on-trap". Based on the docs and some research on the Internet I have configured opennms as below. Now, when I run the command for testing my setup I get a log: "2017-11-20 22:01:55,801 DEBUG [DefaultUDPTransportMapping_0.0.0.0/162] o.s.s.USM: RFC3414 §3.2.4 Unknown security name: 74:65:73:74:55:73:65:72". However, if I run the command for testing as soon as the trapd service starts, it works. So, in somehow after all opennms services are running the system can not process v3 traps anymore.


My test command is: snmptrap -v 3 -u testUser -a MD5 -A VerySecret -l authPriv -x DES -X VerySecret localhost 42 coldStart.0


My snmp and trapd configurations are:


#cat snmp-config.xml
<snmp-config
  xmlns="http://xmlns.opennms.org/xsd/config/snmp"
  auth-passphrase="VerySecret"
  auth-protocol="MD5"
  privacy-passphrase="VerySecret"
  privacy-protocol="DES"
  security-name="testUser"
  version="v3"
/>

#cat trapd-configuration.xml
<trapd-configuration
  xmlns="http://xmlns.opennms.org/xsd/config/trapd"
  snmp-trap-address="*"
  snmp-trap-port="162"
  new-suspect-on-trap="true"
  include-raw-message="false"
  threads="0"
  queue-size="10000"
  batch-size="1000"
  batch-interval="500">
  <snmpv3-user
        security-name="testUser"
        security-level="3"
        auth-passphrase="VerySecret"
        auth-protocol="MD5"
        privacy-passphrase="VerySecret"
        privacy-protocol="DES"
  />
</trapd-configuration>


What am I missing? Any hint?


Thanks,

Moacir

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