Recently we had a major power outage that knocked all of our domain controllers, after power was restored and all of our servers came up we noticed that we could no longer login our network gear. ISE showed that it was no longer joined to the domain. We've rejoined it, but the issue continues.
We are getting a ton of
LsaDmConnectDomain: failed with error 40095
I've searched the internet for references to this error without success. I did find a reference to a BUG, specifically addressing multiple DCs rebooting at the same time and the version we are running seems to be fit.
Has anyone seen this error? if so what was done to address the issue?
Thanks for the response. After we rejoined them they both show operational, and we are able to successfully test user authentications from the External Identity test user option. I will reach out to my AD team to see if they see anything in the logs, or can schedule another reboot of the PDC.
What do you think about completely removing ISE from the domain, initially I picked the option to leave the domain but left the computer account?