Requesting certificates via Network Device Enrollment Service (NDES) fails with error message "The public key does not meet the minimum size required by the specified certificate template. 0x80094811 (-2146875375 CERTSRV_E_KEY_LENGTH)".

Assume the following scenario:

  • A network device enrollment service (NDES) is implemented in the network.
  • Requesting a certificate fails with the following error message:
"The public key does not meet the minimum size required by the specified certificate template. 0x80094811 (-2146875375 CERTSRV_E_KEY_LENGTH)"
Continue reading „Die Beantragung von Zertifikaten über den Registrierungsdienst für Netzwerkgeräte (NDES) schlägt fehl mit Fehlermeldung „The public key does not meet the minimum size required by the specified certificate template. 0x80094811 (-2146875375 CERTSRV_E_KEY_LENGTH)““

Requesting certificates via Network Device Enrollment Service (NDES) fails with HTTP error code 500

Assume the following scenario:

  • A network device enrollment service (NDES) is implemented in the network.
  • The NDES server uses a domain account for the identity of the SCEP IIS application pool.
  • Requesting certificates via NDES fails with HTTP error code 500 (Internal Server Error).
  • Calling the mscep and mscep_admin pages also fails with HTTP error code 500.
  • Even after an iisreset or restart of the NDES server, no event appears after calling the mscep or mscsp_admin page that the NDES service has started or that there were errors.
Continue reading „Die Beantragung von Zertifikaten über den Registrierungsdienst für Netzwerkgeräte (NDES) schlägt mit HTTP Fehlercode 500 fehl“
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