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已转发的 AS 请求无效

Invalid_Forwarded_AS_Request_5_Rule (Rule)

Knowledge Base article:

摘要

此域控制器收到了来自主域控制器(PDC)的无效身份验证服务(AS)请求。可能有人企图冒充域的 PDC。

解决方案

通过查看“AD 操作主机响应”脚本生成的警报来验证此域控制器是否能与 PDC 通信。

确认没有防火墙阻止 Kerberos 端口。

重置 PDC 的计算机帐户密码。

使用 Adsiedit.msc 验证 PDC 计算机帐户是否未定义用户主体名称(UPN)。

外部

有关详细信息，请参阅:

Element properties:

TargetMicrosoft.Windows.Server.2012.R2.AD.DomainControllerRole
CategoryEventCollection
EnabledTrue
Event_ID15
Event SourceMicrosoft-Windows-Kerberos-Key-Distribution-Center
Alert GenerateFalse
RemotableTrue
Event LogSystem
CommentMom2005ID='{D4C4FF8B-7908-4506-B36B-952B824E6533}';MOM2005GroupID=

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.EventProvider Default
CollectEventData WriteAction Microsoft.SystemCenter.CollectEvent Default
CollectEventDataWarehouse WriteAction Microsoft.SystemCenter.DataWarehouse.PublishEventData Default

Source Code:

<Rule ID="Invalid_Forwarded_AS_Request_5_Rule" Comment="Mom2005ID='{D4C4FF8B-7908-4506-B36B-952B824E6533}';MOM2005GroupID=" Enabled="true" Target="AD2012R2Core!Microsoft.Windows.Server.2012.R2.AD.DomainControllerRole" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>EventCollection</Category>

  <DataSources>

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

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

      <LogName>System</LogName>

      <Expression>

        <And>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery>EventDisplayNumber</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value>15</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery>PublisherName</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value>Microsoft-Windows-Kerberos-Key-Distribution-Center</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

        </And>

      </Expression>

    </DataSource>

  </DataSources>

  <WriteActions>

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

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

  </WriteActions>

</Rule>