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TMG Server가 겹치는 주소 범위가 포함된 네트워크 요소를 검색했습니다.

Microsoft.Forefront.TMG.ISA_Server_detected_network_elements_that_contain_overlapping_address_ranges.Rule (Rule)

이 규칙은 TMG Server가 겹치는 주소 범위가 포함된 네트워크 요소를 검색했을 때 경고를 생성합니다.

Knowledge Base article:

요약

TMG Server가 겹치는 주소 범위가 포함된 네트워크를 검색했습니다.

원인

IP 주소는 한 네트워크에만 포함될 수 있습니다.

해결

한 네트워크에 포함된 IP 주소가 다른 어떤 네트워크에 포함되지 않도록 네트워크를 수정하십시오.

Element properties:

TargetMicrosoft.Forefront.TMG.Server
CategoryEventCollection
EnabledTrue
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Forefront.TMG.Rule.AlertGenerate.DS Default
WA WriteAction Microsoft.Forefront.TMG.Rule.AlertGenerate.WA Default

Source Code:

<Rule ID="Microsoft.Forefront.TMG.ISA_Server_detected_network_elements_that_contain_overlapping_address_ranges.Rule" Enabled="true" Target="Microsoft.Forefront.TMG.Server" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Microsoft.Forefront.TMG.Rule.AlertGenerate.DS">

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

      <LogName>Application</LogName>

      <EventsPattern>^(21097)$</EventsPattern>

      <EventType>1</EventType>

      <SourcePattern>Microsoft Forefront TMG Firewall</SourcePattern>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="WA" TypeID="Microsoft.Forefront.TMG.Rule.AlertGenerate.WA">

      <AlertMessageId>$MPElement[Name="Microsoft.Forefront.TMG.ISA_Server_detected_network_elements_that_contain_overlapping_address_ranges.AlertMessage"]$</AlertMessageId>

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

      <Priority>2</Priority>

      <Severity>2</Severity>

    </WriteAction>

  </WriteActions>

</Rule>