LC:SIP - 09 - Access Edge Server Messages\SIP - 055 - External Messages/sec Dropped Due To Blocked IM Service Provider Domain\

LC_SIP___09___Access_Edge_Server_Messages_SIP___055___External_Messages_sec_Dropped_Due_To_Blocked_IM_Service_Provider_Domain__10__AP (UnitMonitor)

LC:SIP - 09 - Access Edge Server Messages\SIP - 055 - External Messages/sec Dropped Due To Blocked IM Service Provider Domain\ perf counter exceeded specified threshold. Current value is {0}

Knowledge Base article:

Summary

The per-second rate of messages dropped at the external edge because the domain resolved by DNS SRV to a server that is blocked in the IM Service Providers table.

Causes

The Access Edge Server received SIP messages with a domain that resolved by DNS SRV to a server that is blocked in the IM Service Providers table.

Resolutions

Verify that all IM Service Providers are configured correctly.

Element properties:

TargetMicrosoft_Office_Communications_Server_2007_Access_Edge_Server
Parent MonitorSystem.Health.PerformanceState
CategoryPerformanceHealth
EnabledFalse
Instance NameLC:SIP - 09 - Access Edge Server Messages
Counter NameSIP - 055 - External Messages/sec Dropped Due To Blocked IM Service Provider Domain
Frequency900
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeSystem.Performance.ThresholdMonitorType
RemotableTrue
AccessibilityInternal
Alert Message
LC:SIP - 09 - Access Edge Server Messages\SIP - 055 - External Messages/sec Dropped Due To Blocked IM Service Provider Domain\
LC:SIP - 09 - Access Edge Server Messages\SIP - 055 - External Messages/sec Dropped Due To Blocked IM Service Provider Domain\
RunAsDefault

Source Code:

<UnitMonitor ID="LC_SIP___09___Access_Edge_Server_Messages_SIP___055___External_Messages_sec_Dropped_Due_To_Blocked_IM_Service_Provider_Domain__10__AP" Accessibility="Internal" Enabled="false" Target="Microsoft_Office_Communications_Server_2007_Access_Edge_Server" ParentMonitorID="SCHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="SCPerformance!System.Performance.ThresholdMonitorType" ConfirmDelivery="false">
<Category>PerformanceHealth</Category>
<AlertSettings AlertMessage="LC_SIP___09___Access_Edge_Server_Messages_SIP___055___External_Messages_sec_Dropped_Due_To_Blocked_IM_Service_Provider_Domain_">
<AlertOnState>Error</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>Normal</AlertPriority>
<AlertSeverity>Error</AlertSeverity>
</AlertSettings>
<OperationalStates>
<OperationalState ID="LC_SIP___09___Access_Edge_Server_Messages_SIP___055___External_Messages_sec_Dropped_Due_To_Blocked_IM_Service_Provider_Domain__10__AP_OverThreshold" MonitorTypeStateID="OverThreshold" HealthState="Error"/>
<OperationalState ID="LC_SIP___09___Access_Edge_Server_Messages_SIP___055___External_Messages_sec_Dropped_Due_To_Blocked_IM_Service_Provider_Domain__10__AP_UnderThresold" MonitorTypeStateID="UnderThreshold" HealthState="Success"/>
</OperationalStates>
<Configuration>
<ComputerName>$Target/Host/Property[Type="SCWindowsLibrary!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<CounterName>SIP - 055 - External Messages/sec Dropped Due To Blocked IM Service Provider Domain</CounterName>
<ObjectName>LC:SIP - 09 - Access Edge Server Messages</ObjectName>
<InstanceName/>
<AllInstances>true</AllInstances>
<Frequency>900</Frequency>
<Threshold>10</Threshold>
</Configuration>
</UnitMonitor>