The Routing and Remote Access service has detected a change in configuration. This may affect the connectivity of already connected user(s).
The most common reasons for this warning are:
The IP address of the Routing and Remote Access server changed. The most common reasons for this change are:
The server was unable to renew its lease with the DHCP server.
The administrator switched between static address pool and DHCP addresses.
The administrator has changed to a different network for DHCP addresses.
The IP address of an client connected to the server changed. The most common reason for this change is:
The Routing and Remote Access server was unable to renew the lease for the client's IP address with the DHCP server.
The configured RADIUS server name could not be resolved to an IP address.
The certificate that was configured for clients dialing in with Extensible Authentication Protocol - Transport Layer Security (EAP-TLS) was not found.
Users can reconnect to the server to restore IP connectivity.
Open Routing and Remote Access and verify that the RADIUS server name is spelled correctly.
If EAP-TLS certificate is not found, verify the user's Remote Access Policy and configure for Extensible Authentication Protocol (EAP).
Sample Event #1: The Remote Access Server will stop using IP Address %1 (either because itwas unable to renew the lease from the DHCP Server, the administratorswitched between static address pool and DHCP addresses, or the administratorchanged to a different network for DHCP addresses). All connected usersusing IP will be unable to access network resources. Users can re-connectto the server to restore IP connectivity.
Sample Event #2: The Remote Access Server was unable to renew the lease for IP Address %1from the DHCP Server. The user assigned with this IP address will be unable toaccess network resources using IP. Re-connecting to the server will restore IPconnectivity.
Sample Event #3: Using the default value for Registry parameter %1 because the value given isnot in the legal range for the parameter.
Sample Event #4: The RADIUS server name %1 could not be successfully resolved to an IP address. Please make sure that the name is spelled correctly and that the RADIUS server is running correctly.
Sample Event #5: Because the certificate that was configured for clients dialing in withEAP-TLS was not found, a default certificate is being sent to user %1.Please go to the user''s Remote Access Policy and configure the ExtensibleAuthentication Protocol (EAP).
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| Target | AP.Remote.Access.Class.VPNServer |
| Category | EventCollection |
| Enabled | True |
| Event Source | RemoteAccess |
| Alert Generate | False |
| Remotable | True |
| Event Log | System |
| ID | Module Type | TypeId | RunAs |
|---|---|---|---|
| DS | DataSource | Microsoft.Windows.EventProvider | Default |
| WriteToDB | WriteAction | Microsoft.SystemCenter.CollectEvent | Default |
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<Rule ID="Configuration_change_for_authentication_1_Rule" Enabled="true" Target="AP.Remote.Access.Class.VPNServer" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>EventCollection</Category>
<DataSources>
<DataSource ID="DS" TypeID="Windows!Microsoft.Windows.EventProvider">
<ComputerName>$Target/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<LogName>System</LogName>
<Expression>
<And>
<Expression>
<RegExExpression>
<ValueExpression>
<XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>
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<Operator>MatchesRegularExpression</Operator>
<Pattern>^(20084|20085|20101|20148|20191)$</Pattern>
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<Expression>
<SimpleExpression>
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<XPathQuery Type="String">PublisherName</XPathQuery>
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<Operator>Equal</Operator>
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<Value Type="String">RemoteAccess</Value>
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</And>
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<WriteActions>
<WriteAction ID="WriteToDB" TypeID="SystemCenter!Microsoft.SystemCenter.CollectEvent"/>
</WriteActions>
</Rule>