SNMP Trap: Health Emails   
------------------------

A trap is generated if health email send fail to be generated.

Identification

* The originating IP / hostname is used to identify the system generating the traps
* The NMS is responsible for associating traps with each managed system, along with clearing of alarms and escalation to the relevant system operator
* The trap OID is generic  for various SNMP events monitored by the system
* The SNMP system name is included as part of the variable binding to assist identification: 

::

  .iso.org.dod.internet.mgmt.mib-2.system.sysName.0 = standalone

Trap OID

.iso.org.dod.internet.mgmt.mib-2.dismanEventMIB.dismanEventMIBNotificationPrefix. dismanEventMIBNotifications.mteTriggerFired

Variable Bindings

* .iso.org.dod.internet.mgmt.mib-2.system.sysUpTime.0 = 2 minutes (12065)
* snmpTrapOID = mteTriggerFired
* .iso.org.dod.internet.mgmt.mib-2.dismanEventMIB.dismanEventMIBNotificationPrefix. dismanEventMIBNotificationObjects.mteHotTrigger.0 = 'ERROR: Trouble sending health email'
* .iso.org.dod.internet.mgmt.mib-2.dismanEventMIB.dismanEventMIBNotificationPrefix. dismanEventMIBNotificationObjects.mteHotValue.0 = 1
* .iso.org.dod.internet.mgmt.mib-2.system.sysName.0 = standalone


Severity Messages:

* Info : INFO: Health emails is now being sent, INFO: All notify levels is now configured with an external email address
* Minor : ERROR: Trouble sending health email, WARNING: Not all notify levels is configured with an external email address

Example: ERROR: Trouble sending health email
............................................

::

   Notification message from (1, 3, 6, 1, 6, 1, 1):('192.22.21.124', 44151): 
   Var-binds:
   1.3.6.1.2.1.1.3.0 = 58347940
   1.3.6.1.6.3.1.1.4.1.0 = 1.3.6.1.2.1.88.2.0.1
   1.3.6.1.2.1.88.2.1.1.0 = ERROR: Trouble sending health email
   1.3.6.1.2.1.88.2.1.3.0 = Trouble sending health email
   1.3.6.1.2.1.88.2.1.5.0 = 1
   1.3.6.1.2.1.1.5.0 = UN1-192.22.21.124




Example: WARNING: Some notify levels are configured with a local email address
...............................................................................

::

   Notification message from (1, 3, 6, 1, 6, 1, 1):('192.29.22.122', 25067): 
   Var-binds:
   1.3.6.1.2.1.1.3.0 = 7420086
   1.3.6.1.6.3.1.1.4.1.0 = 1.3.6.1.2.1.88.2.0.1
   1.3.6.1.2.1.88.2.1.1.0 = WARNING:  Some notify levels are configured with a local email address 
   1.3.6.1.2.1.88.2.1.3.0 = Notify list:
       notifications:         
       emailrelay: 172.29.42.30
       level:     
       audit:   
       snmp://rrako@192.29.21.225
       error:  
       mailto:xlatform@loc  Message is truncated
   1.3.6.1.2.1.88.2.1.5.0 = 1
   1.3.6.1.2.1.1.5.0 = UN1-192.29.22.122


Resolution:

Ensure that all notifications are non-local.