What is the permanent fix for this Event 4000 error in DNS?

Noctis0791 121 Reputation points
2020-09-14T20:22:02.473+00:00

Hi Everyone,

We found this fix for Event 4000 that we from time to time are seeing from the main DC on this client site. They currently have 2 DC (DC01 and DC02). Most of the time we will just reboot the server when this ADUC error started showing up and DNS error events 4000 and 4015 shows up in the logs. However, we cant be doing this forever. Is there a permanent fix for this? Or do we have to build a new one and replace this problematic DC in this case? Please advise.

Thank You!

Logbi

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  1. Thameur-BOURBITA 32,586 Reputation points
    2020-09-14T21:23:16.667+00:00

    Hi,

    Can you share with us the result of the following command : 

    dcdiag

repadmin /showrepl
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  2. Thameur-BOURBITA 32,586 Reputation points
    2020-09-14T21:25:56.003+00:00

    Did you try reset the secure channel as mentioned in this link :

    dns-zones-do-not-load-event-4000-4007

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  3. Hannah Xiong 6,231 Reputation points
    2020-09-15T01:50:09.85+00:00

    Hello,

    Thank you so much for posting here.

    Agree with Thameur, we could try the resolution in the fix for event 4000 to see whether the issue could be resolved. For any question or update, please feel free to contact us.

    Looking forward to your feedback. Thanks again.

    Best regards,
    Hannah Xiong

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