TMG 服务器检测到一个包含无效地址范围的网络元素

Microsoft.Forefront.TMG.ISA_Server_detected_a_network_element_containing_an_invalid_address_range.Rule (Rule)

如果 TMG 服务器检测到包含无效地址范围的网络元素，此规则将生成警报

Knowledge Base article:

摘要

TMG 服务器检测到一个包含无效地址范围的网络。

原因

网络配置无效或者它与计算机的路由表不匹配。

解决方法

检查网络元素。验证地址范围是否冲突以及它们是否被正确指定。

Element properties:

Target	Microsoft.Forefront.TMG.Server
Category	EventCollection
Enabled	True
Alert Generate	False
Remotable	True

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_a_network_element_containing_an_invalid_address_range.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>^(21096)$</EventsPattern>

      <EventType>1</EventType>

      <SourcePattern>Microsoft Forefront TMG Firewall</SourcePattern>

    </DataSource>

  </DataSources>

  <WriteActions>

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

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

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

      <Priority>2</Priority>

      <Severity>2</Severity>

    </WriteAction>

  </WriteActions>

</Rule>