Description of problem: SNMPv3 trap notifications don't work if AES192 and AES256 privacy protocols used Version-Release number of selected component (if applicable): How reproducible:always Steps to Reproduce: 1. Go to Administration - Server plugins. 2. Click on the Alert:SNMP plugin name. 3. Configure values for parameter "Privacy Protocol" equal to AES192 or AES256 from the "SNMP version 3 properties" section and save. 4. Trigger the alert conditions and validate trap attributes in trap receiver. Actual results: New setting has been saved and applied.The SNMP Trap notification hasn't been sent and in alert history message "Error while trying to send request:Message processing model 3 returned error:1405" is displayed Expected results: The SNMP Trap notification has been sent to configured target host. Additional info: