Why is the DHCP service unable to impersonate the credentials required?
The DHCP service was unable to impersonate the credentials necessary for DNS registrations: %n%1. The local system credentials is being used. The DHCP service has detected that it is running on a DC and has no credentials configured for use with Dynamic DNS registrations initiated by the DHCP service.
What has happened to the DHCP database?
The DHCP service has cleaned up the database for unicast IP addresses — %1 leases have been recovered and %2 records have been removed from the database. The DHCP service has cleaned up the database for multicast IP addresses — %1 leases have expired (been marked for deletion) and %2 records have been removed from the database.
Why the DHCP service could not load the Jet database library?
The DHCP service could not load the JET database library successfully. The DHCP service could not use the database. If this service was started for the first time after the upgrade from NT 3.51 or earlier, you need to run the utility, upg351db.exe, on the DHCP database to convert it to the new JET database format.
Does ADFS server log 342 event?
But the ADFS server logs plenty of Event ID 342. OBS I have change user and domain information in the log information below. There is nothing wrong with the user name or the password they are able to log in to the local AD and to Office 365.
How do I know if DHCP is authorized?
After a few database cleanup logs, you can see that DHCP was authorized, probably because an administrator assigned a correct static IP address to the server and manually authorized DHCP. Was this article helpful?
What is the purge time interval for DHCPv6 stateless client inventory?
Purge time interval for DHCPv6 stateless client inventory for scope %1 has been set to %2 hours. Purge time interval for DHCPv6 stateless client inventory for server has been set to %1 hours. Scope: %1 for IPv4 is Disabled for DNS Settings by %2: to disable dynamic updates for DNS PTR records. Server level option %1 for IPv6 has been updated by %2.