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updating logging information for 3rd party CA SSO issue

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Matthew Palko 2021-01-22 09:57:40 -08:00
parent 4712003b68
commit 36c2c65cd7
1 changed files with 12 additions and 3 deletions
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windows/security/identity-protection/hello-for-business/hello-deployment-issues.md
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@ -59,14 +59,23 @@ https://support.microsoft.com/topic/a34a400a-51d5-f2a1-c8c0-7a6c9c49cb78).
### Identifying On-premises Resource Access Issues with Third-Party CAs
This issue can be identified using network traces or Kerberos logging from the client. In the network trace, the client will fail to place a TGS_REQ request when a user attempts to access a resource. On the client, this can be observed in Kerberos event logs:
This issue can be identified using network traces or Kerberos logging from the client. In the network trace, the client will fail to place a TGS_REQ request when a user attempts to access a resource. On the client, this can be observed in the Kerberos operation event log under **Application and Services/Microsoft/Windows/Security-Kerberos/Operational**. These logs are default disabled. The failure event for this case will include the following information:
Log Name: Microsoft-Windows-Kerberos/Operational
Source: Microsoft-Windows-Security-Kerberos
Event ID: 107
GUID: {98e6cfcb-ee0a-41e0-a57b-622d4e1b30b1}
Task Category: None
Level: Error
Keywords:
User: SYSTEM
Description:
The Kerberos client received a KDC certificate that does not have a matched domain name.
Expected Domain Name: ad.contoso.com
Error Code: 0xC000006D
See [How to enable Kerberos event logging](https://docs.microsoft.com/troubleshoot/windows-server/identity/enable-kerberos-event-logging#enable-kerberos-event-logging-on-a-specific-computer) for information on enabling Kerberos logs on a client device.
### Resolving On-premises Resource Access Issue with Third-Party CAs
To resolve this issue, domain controller certificates need to be updated so the certificate subject contains directory path of the server object (distinguished name).