Router manager's entry point to MGM failed

Router_manager_s_entry_point_to_MGM_failed_1_Rule (Rule)

Knowledge Base article:

Management Pack
Summary
The Multicast Group Manager (MGM) encountered an error in its callback function(s) to Router Manager.
 
Causes
The most common reason for this error is there is no enough available memory in the system.
 
Resolutions
If the server is low on memory, take appropriate action to increase the available memory. See Help and Support Center for information on low memory.
 
Sample Event
Sample Event: Failed to set timer for forwarding entry.The error code is in the data.
 
© 2004 Microsoft Corporation, all rights reserved.

Element properties:

TargetMicrosoft.Windows.Server.RRAS.Microsoft_Windows_2003_Routing_and_Remote_Access_Servers_Installation
CategoryEventCollection
EnabledTrue
Event_ID50021
Event SourceIPMGM
Alert GenerateFalse
RemotableTrue
Event LogSystem
CommentMom2005ID='{65647D73-6B79-41C1-9669-43C9E4A29529}';MOM2005ComputerGroupID={2C66DD87-4D20-48F6-B6A3-19A1598ED025}

Member Modules:

ID Module Type TypeId RunAs 
_907D4578_146C_11D3_AB21_00A0C98620CE_ DataSource Microsoft.Windows.EventProvider Default
CollectEventData WriteAction Microsoft.SystemCenter.CollectEvent Default
CollectEventDataWarehouse WriteAction Microsoft.SystemCenter.DataWarehouse.PublishEventData Default
GenerateAlert WriteAction System.Mom.BackwardCompatibility.AlertResponse Default

Source Code:

<Rule ID="Router_manager_s_entry_point_to_MGM_failed_1_Rule" Target="Microsoft.Windows.Server.RRAS.Microsoft_Windows_2003_Routing_and_Remote_Access_Servers_Installation" Enabled="true" ConfirmDelivery="true" Comment="Mom2005ID='{65647D73-6B79-41C1-9669-43C9E4A29529}';MOM2005ComputerGroupID={2C66DD87-4D20-48F6-B6A3-19A1598ED025}">
<Category>EventCollection</Category>
<DataSources>
<DataSource ID="_907D4578_146C_11D3_AB21_00A0C98620CE_" Comment="{907D4578-146C-11D3-AB21-00A0C98620CE}" TypeID="WindowsLibrary!Microsoft.Windows.EventProvider">
<ComputerName>$Target/Host/Property[Type="WindowsLibrary!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<LogName>System</LogName>
<Expression>
<And>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="Integer">EventDisplayNumber</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value>50021</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="String">PublisherName</XPathQuery>
</ValueExpression>
<Operator>Equal</Operator>
<ValueExpression>
<Value>IPMGM</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</And>
</Expression>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="GenerateAlert" TypeID="MomBackwardCompatibility!System.Mom.BackwardCompatibility.AlertResponse">
<AlertGeneration>
<GenerateAlert>false</GenerateAlert>
</AlertGeneration>
<InvokerType>1</InvokerType>
</WriteAction>
<WriteAction ID="CollectEventData" TypeID="SystemCenterLibrary!Microsoft.SystemCenter.CollectEvent"/>
<WriteAction ID="CollectEventDataWarehouse" TypeID="DataWarehouseLibrary!Microsoft.SystemCenter.DataWarehouse.PublishEventData"/>
</WriteActions>
</Rule>