Alert for event Id: 41994 ('DPROXY_EVENT_SERVER_CONNECTION_THROTTLED')

Microsoft.LS.2010.Monitoring.Rule.InfoEvent.WebConfEdge_DPROXY_EVENT_SERVER_CONNECTION_THROTTLED (Rule)

Knowledge Base article:

Summary

Server connection was disconnected due to throttling

Causes

Remote side of the server connection is not receiving data efficiently

Resolutions

Check and make sure that the Web Conferencing Server connection is functioning correctly and is not having congestion problems

Element properties:

Target

Microsoft.LS.2010.Component.WebConfEdge

Category

EventCollection

Enabled

True

Event_ID

41994

Event Source

LS Web Conferencing Edge Server

Alert Generate

True

Alert Severity

Warning

Alert Priority

Low

Remotable

True

Alert Message

Server connection was disconnected due to throttling

{0}

Please see the 'Product Knowledge' and the 'Alert Context' tab on Alert Properties view for more information.

Event Log

Lync Server

Member Modules:

ID	Module Type	TypeId	RunAs
CollectEvent	DataSource	Microsoft.Windows.EventProvider	Default
WriteAlert	WriteAction	System.Health.GenerateAlert	Default
WriteToDB	WriteAction	Microsoft.SystemCenter.CollectEvent	Default
WriteToDW	WriteAction	Microsoft.SystemCenter.DataWarehouse.PublishEventData	Default

Source Code:

<Rule ID="Microsoft.LS.2010.Monitoring.Rule.InfoEvent.WebConfEdge_DPROXY_EVENT_SERVER_CONNECTION_THROTTLED" Enabled="true" Target="Microsoft.LS.2010.Component.WebConfEdge" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="CollectEvent" TypeID="Windows!Microsoft.Windows.EventProvider">

      <ComputerName>$Target/Host/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

      <LogName>Lync Server</LogName>

      <Expression>

        <And>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery Type="String">PublisherName</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value Type="String">LS Web Conferencing Edge Server</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value Type="UnsignedInteger">41994</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

        </And>

      </Expression>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectEvent"/>

    <WriteAction ID="WriteAlert" TypeID="Health!System.Health.GenerateAlert">

      <Priority>0</Priority>

      <Severity>1</Severity>

      <AlertMessageId>$MPElement[Name="Alert_Server_connection_was_disconnected_due_to_throttling"]$</AlertMessageId>

      <AlertParameters>

        <AlertParameter1>$Data/EventDescription$</AlertParameter1>

      </AlertParameters>

      <Suppression>

        <SuppressionValue>$Data/EventDisplayNumber$</SuppressionValue>

        <SuppressionValue>$Data/PublisherName$</SuppressionValue>

        <SuppressionValue>$Data/LoggingComputer$</SuppressionValue>

      </Suppression>

    </WriteAction>

    <WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishEventData"/>

  </WriteActions>

</Rule>