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RD Gateway Server Connections

UIGeneratedMonitord5ee5ba6b8024a2c941b6f06df702c30 (UnitMonitor)

This object monitors the connections on the Remote Desktop Gateway server.

Knowledge Base article:

Summary

For remote clients to successfully connect to internal network resources (computers) through a Remote Desktop Gateway (RD Gateway) server, clients must meet the conditions specified in at least one Remote Desktop connection authorization policy (RD CAP) and Remote Desktop resource authorization policy (RD RAP). RD CAPs specify who can connect to an RD Gateway server and the authentication method that must be used. RD RAPs specify the computers that clients can connect to through an RD Gateway server.

Note: A limit can be set on the RD Gateway server to restrict the maximum number of simultaneous client connections.

Resolutions

To resolve this issue, increase the connection limit on the RD Gateway server.

To perform this procedure, you must have membership in the local Administrators group, or you must have been delegated the appropriate authority.

To increase the connection limit on the RD Gateway server:

1. On the Remote Desktop Gateway server, open Remote Desktop Gateway Manager. To open Remote Desktop Gateway Manager, click Start, point to Administrative Tools, point to Remote Desktop Services, and then click Remote Desktop Gateway Manager.

2. In the console tree, click to select the node that represents your RD Gateway server, which is named for the computer on which the RD Gateway server is running.

3. In the console tree, expand Monitoring.

4. With the Monitoring folder selected, right-click the Monitoring folder, and then click Edit Connection Limit.

5. On the General tab, under Maximum Connections, click Limit maximum allowed simultaneous connections to, and then specify a higher value for the number of allowable connections.

6. Click OK.

Element properties:

TargetMicrosoft.Windows.Server.2012.RemoteDesktopServicesRole.Service.RDGateway
Parent MonitorSystem.Health.AvailabilityState
CategoryCustom
EnabledTrue
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.Windows.SingleEventLogManualReset2StateMonitorType
RemotableTrue
AccessibilityPublic
Alert Message
RD Gateway Server Connections Alert
Event ID: {0} -- Description: {1}
RunAsDefault

Source Code:

<UnitMonitor ID="UIGeneratedMonitord5ee5ba6b8024a2c941b6f06df702c30" Accessibility="Public" Enabled="true" Target="Microsoft.Windows.Server.2012.RemoteDesktopServicesRole.Service.RDGateway" ParentMonitorID="SystemHealth!System.Health.AvailabilityState" Remotable="true" Priority="Normal" TypeID="Windows!Microsoft.Windows.SingleEventLogManualReset2StateMonitorType" ConfirmDelivery="true">

  <Category>Custom</Category>

  <AlertSettings AlertMessage="UIGeneratedMonitord5ee5ba6b8024a2c941b6f06df702c30_AlertMessageResourceID">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/EventDisplayNumber$</AlertParameter1>

      <AlertParameter2>$Data/Context/EventDescription$</AlertParameter2>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="UIGeneratedOpStateId02ba005c1ef749928abad944e5266bf4" MonitorTypeStateID="ManualResetEventRaised" HealthState="Success"/>

    <OperationalState ID="UIGeneratedOpStateId4cf7205ec7924ca48a3da63f6279c082" MonitorTypeStateID="EventRaised" HealthState="Error"/>

  </OperationalStates>

  <Configuration>

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

    <LogName>Microsoft-Windows-TerminalServices-Gateway/Operational</LogName>

    <Expression>

      <And>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">203</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">Microsoft-Windows-TerminalServices-Gateway/Operational</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </Expression>

  </Configuration>

</UnitMonitor>