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장애 조치(FailOver) 모니터링 규칙의 DHCP Server 2012 R2 정책 드롭 패킷

Microsoft.Windows.DHCPServer.2012.R2.Policy.FailOver.PacketDrop (Rule)

DHCP 로그에 정책 드롭 패킷 이벤트가 삽입되면 경고

Knowledge Base article:

요약

이 규칙은 Microsoft Windows Server 2012 운영 체제를 실행 중이고 DHCP 기능을 사용하도록 설정된 서버의 인스턴스를 사용하여 “DHCP 2012 R2 Server 그룹”이라는 DHCP 2012 R2 Server 그룹 구성원의 장애 조치(Failover) 패킷 드롭 정책 파일을 확인합니다.

Element properties:

TargetMicrosoft.Windows.DHCPServer.2012.R2.Server
CategoryCustom
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityNormal
RemotableTrue
Alert Message
장애 조치(failover) 모니터링 경고의 DHCP Server 2012 R2 정책 드롭 패킷
{0} 서버가 다음 드롭 패킷 오류를 보고했습니다. {1} IP: {2}

Member Modules:

ID Module Type TypeId RunAs 
LogDS1 DataSource System.ApplicationLog.GenericCSVLog.FilteredEventProvider Default
LogDS2 DataSource System.ApplicationLog.GenericCSVLog.FilteredEventProvider Default
Correlator ConditionDetection System.CorrelatorAutoCondition Default
GenerateAlert WriteAction System.Health.GenerateAlert Default

Source Code:

<Rule ID="Microsoft.Windows.DHCPServer.2012.R2.Policy.FailOver.PacketDrop" Enabled="true" Target="Microsoft.Windows.DHCPServer.2012.R2.Server" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>Custom</Category>

  <DataSources>

    <DataSource ID="LogDS1" TypeID="AppLog!System.ApplicationLog.GenericCSVLog.FilteredEventProvider">

      <LogFileDirectory>%windir%/system32/dhcp</LogFileDirectory>

      <LogFilePattern>DhcpSrvLog-*.log</LogFilePattern>

      <LogIsUTF8>false</LogIsUTF8>

      <Separator>,</Separator>

      <Expression>

        <SimpleExpression>

          <ValueExpression>

            <XPathQuery Type="String">Params/Param[1]</XPathQuery>

          </ValueExpression>

          <Operator>Equal</Operator>

          <ValueExpression>

            <Value Type="String">10</Value>

          </ValueExpression>

        </SimpleExpression>

      </Expression>

    </DataSource>

    <DataSource ID="LogDS2" TypeID="AppLog!System.ApplicationLog.GenericCSVLog.FilteredEventProvider">

      <LogFileDirectory>%windir%/system32/dhcp</LogFileDirectory>

      <LogFilePattern>DhcpSrvLog-*.log</LogFilePattern>

      <LogIsUTF8>false</LogIsUTF8>

      <Separator>,</Separator>

      <Expression>

        <SimpleExpression>

          <ValueExpression>

            <XPathQuery Type="String">Params/Param[1]</XPathQuery>

          </ValueExpression>

          <Operator>Equal</Operator>

          <ValueExpression>

            <Value Type="String">36</Value>

          </ValueExpression>

        </SimpleExpression>

      </Expression>

    </DataSource>

  </DataSources>

  <ConditionDetection ID="Correlator" TypeID="System!System.CorrelatorAutoCondition">

    <Correlator>

      <CorrelationExpression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery>Item0:EventData/DataItem/Params/Param[7]</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value>Item1:EventData/DataItem/Params/Param[7]</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </CorrelationExpression>

      <Count>1</Count>

      <Interval>86400</Interval>

      <CorrelationOrder>InSequence</CorrelationOrder>

      <CorrelationItemPolicy>First</CorrelationItemPolicy>

    </Correlator>

  </ConditionDetection>

  <WriteActions>

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

      <Priority>1</Priority>

      <Severity>2</Severity>

      <AlertMessageId>$MPElement[Name="Microsoft.Windows.DHCPServer.2012.R2.Policy.FailOver.PacketDrop.AlertMessage"]$</AlertMessageId>

      <AlertParameters>

        <AlertParameter1>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/PrincipalName$</AlertParameter1>

        <AlertParameter2>$Data/Context/DataItem/Item1Context/DataItem/Params/Param[4]$</AlertParameter2>

        <AlertParameter3>$Data/Context/DataItem/Item0Context/DataItem/Params/Param[5]$</AlertParameter3>

      </AlertParameters>

    </WriteAction>

  </WriteActions>

</Rule>