
User17266054028297922649 (Customer) asked a question.
I had a AD agent running on a Windows server 2022 vm on proxmox and recently noticed that in Okta it was showing as being in an interrupted state. I double checked proxmox firewall configs and local client firewall settings and everything looked good. At this point, this client has full inbound and outbound access.
I then completely uninstalled the AD Agent from the server and removed it in Okta and created a new one. When installing the new AD Agent, it seems to fail on the step after entering in my domain with a 400 Bad Request:
2024/09/17 02:40:58.549-07:00 Info -- WIN-xxxxxxxxxxxxx(33) -- Unexpected response status (400 BadRequest) for request URI https://dev-xxxxxxxxxx.okta.com/oauth2/v1/token
2024/09/17 02:40:58.549-07:00 Info -- WIN-xxxxxxxxxxx(33) -- Response from server: {"error":"invalid_dpop_proof","error_description":"The DPoP proof JWT is issued in the future."}
Any idea what may be going on here?

Hello @User17266054028297922649 (Customer) Thank you for posting on our Community page!
This error happens because of the recent changes and updated to the AD agent, please see article below that explains why this error happens and how to fix it:
https://support.okta.com/help/s/article/ad-agent-connection-issues-for-version-3-18-0-and-above?language=en_US
Thank you for reaching out to our Community and have a great day!
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Thanks, I did go ahead and run through those steps. It did appear NTP wasn't synced up, but after running it, rebooting the server, verified NTP was synced then attempted to install the AD Agent and I am still seeing the same error.
This looks to be more related to the DPoP proof per the error:
"The DPoP proof JWT is issued in the future."
Is there any way to modify the DPoP proof or is that something that is in the AD Agent install?
Hello @User17266054028297922649 (Customer) If the installation still fails, I would recommend to reach out to Support for additional troubleshooting.