Network Policy Server: No Domain Controller Available

Question

When attempting to configure our domain controller as a Network Policy Server, I am receiving an error message stating that there is no domain controller available for domain K12.TX.US (which is the NETBIOS name of our domain).

Log Name:      System

Source:        NPS

Date:          3/7/2014 12:55:51 PM

Event ID:      4402

Task Category: None

Level:         Error

Keywords:      Classic

User:          N/A

Computer:      ADMIN-PDC.nederland.k12.tx.us

Description:

There is no domain controller available for domain K12.TX.US.

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

  <System>

    <Provider Name="NPS" />

    <EventID Qualifiers="49152">4402</EventID>

    <Level>2</Level>

    <Task>0</Task>

    <Keywords>0x80000000000000</Keywords>

    <TimeCreated SystemTime="2014-03-07T18:55:51.000000000Z" />

    <EventRecordID>84518</EventRecordID>

    <Channel>System</Channel>

    <Computer>ADMIN-PDC.nederland.k12.tx.us</Computer>

    <Security />

  </System>

  <EventData>

    <Data>K12.TX.US</Data>

  </EventData>

</Event>

Please help, as I believe that this is causing the following error:

Log Name:      Security

Source:        Microsoft-Windows-Security-Auditing

Date:          3/7/2014 12:55:51 PM

Event ID:      6273

Task Category: Network Policy Server

Level:         Information

Keywords:      Audit Failure

User:          N/A

Computer:      ADMIN-PDC.nederland.k12.tx.us

Description:

Network Policy Server denied access to a user.

Contact the Network Policy Server administrator for more information.

User:

Security ID: NULL SID

Account Name: abusby

Account Domain: K12.TX.US

Fully Qualified Account Name: K12.TX.US\abusby

Client Machine:

Security ID: NULL SID

Account Name:

Fully Qualified Account Name:

OS-Version:

Called Station Identifier: 00-19-92-0C-E4-E9:NISD_Testing

Calling Station Identifier: B8-E8-56-A8-D4-D9

NAS:

NAS IPv4 Address: 10.250.1.15

NAS IPv6 Address:

NAS Identifier:

NAS Port-Type: Wireless - IEEE 802.11

NAS Port: 0

RADIUS Client:

Client Friendly Name: Testing Access Point

Client IP Address: 10.250.1.15

Authentication Details:

Connection Request Policy Name: BlueSocket Wireless Connections

Network Policy Name:

Authentication Provider: Windows

Authentication Server: ADMIN-PDC.nederland.k12.tx.us

Authentication Type: PEAP

EAP Type: Microsoft: Secured password (EAP-MSCHAP v2)

Account Session Identifier:

Logging Results: Accounting information was written to the local log file.

Reason Code: 7

Reason: The specified domain does not exist.

Event Xml:

<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">

  <System>

    <Provider Name="Microsoft-Windows-Security-Auditing" Guid="{54849625-5478-4994-A5BA-3E3B0328C30D}" />

    <EventID>6273</EventID>

    <Version>1</Version>

    <Level>0</Level>

    <Task>12552</Task>

    <Opcode>0</Opcode>

    <Keywords>0x8010000000000000</Keywords>

    <TimeCreated SystemTime="2014-03-07T18:55:51.061488000Z" />

    <EventRecordID>3106129068</EventRecordID>

    <Correlation />

    <Execution ProcessID="584" ThreadID="4712" />

    <Channel>Security</Channel>

    <Computer>ADMIN-PDC.nederland.k12.tx.us</Computer>

    <Security />

  </System>

  <EventData>

    <Data Name="SubjectUserSid">S-1-0-0</Data>

    <Data Name="SubjectUserName">abusby</Data>

    <Data Name="SubjectDomainName">K12.TX.US</Data>

    <Data Name="FullyQualifiedSubjectUserName">K12.TX.US\abusby</Data>

    <Data Name="SubjectMachineSID">S-1-0-0</Data>

    <Data Name="SubjectMachineName">-</Data>

    <Data Name="FullyQualifiedSubjectMachineName">-</Data>

    <Data Name="MachineInventory">-</Data>

    <Data Name="CalledStationID">00-19-92-0C-E4-E9:NISD_Testing</Data>

    <Data Name="CallingStationID">B8-E8-56-A8-D4-D9</Data>

    <Data Name="NASIPv4Address">10.250.1.15</Data>

    <Data Name="NASIPv6Address">-</Data>

    <Data Name="NASIdentifier">-</Data>

    <Data Name="NASPortType">Wireless - IEEE 802.11</Data>

    <Data Name="NASPort">0</Data>

    <Data Name="ClientName">Testing Access Point</Data>

    <Data Name="ClientIPAddress">10.250.1.15</Data>

    <Data Name="ProxyPolicyName">BlueSocket Wireless Connections</Data>

    <Data Name="NetworkPolicyName">-</Data>

    <Data Name="AuthenticationProvider">Windows</Data>

    <Data Name="AuthenticationServer">ADMIN-PDC.nederland.k12.tx.us</Data>

    <Data Name="AuthenticationType">PEAP</Data>

    <Data Name="EAPType">Microsoft: Secured password (EAP-MSCHAP v2)</Data>

    <Data Name="AccountSessionIdentifier">-</Data>

    <Data Name="ReasonCode">7</Data>

    <Data Name="Reason">The specified domain does not exist.</Data>

    <Data Name="LoggingResult">Accounting information was written to the local log file.</Data>

  </EventData>

</Event>

Answer 1

TG

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