| Event Source: | Microsoft-Windows-NetworkDeviceEnrollmentService |
| Event ID: | 26 (0x1A) |
| Event log: | Application |
| Event type: | Error |
| Symbolic Name: | EVENT_MSCEP_FAIL_QUERY_CA |
| Event text (English): | The Network Device Enrollment Service was not able to query the certification authority (CA) for a previously submitted device certificate request. Verify that the CA service is running and that the Network Device Enrollment Service account has Read permission on the CA service. Use the Certification Authority management console to verify the permissions on the CA service. The error returned was (%1). %2 |
| Event text (German): | No previously submitted device certificate requests could be retrieved from the Certificate Authority (CA) by the Network Device Registration service. Verify that the ZS service is running and that the Network Devices Registration Service account has read access to the ZS service. To verify the permissions for the ZS service, use the Certificate Authority Management Console. Error returned: (%1). %2 |
Parameter
The parameters contained in the event text are filled with the following fields:
- %1: ErrorCode (win:UnicodeString)
- %2: ErrorMessage (win:UnicodeString)
The Network Device Enrollment Service (NDES) provides a way for devices that do not have an identifier in Active Directory (for example, network devices such as routers, switches, printers, thin clients, or smartphones and tablets) to request certificates from a certification authority. For a more detailed description, see the article "Network Device Enrollment Service (NDES) Basics„.
Description
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Safety assessment
The security assessment is based on the three dimensions of confidentiality, integrity and availability.
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