Automation script failed : Unexpected exception: No such host is known. (management.azure.com:443)

Adel Mansour 0

I have an automation script that runs daily, and it has been running smoothly for many months.

The script failed this morning with "exception error" :

Automation script failed : Unexpected exception: No such host is known. (management.azure.com:443)

Any suggestion what to do? Sounds like a network / DNS issue at Microsoft !!

Anonymous

2024-09-11T10:31:52.1966667+00:00

Hi @Adel Mansour

Welcome to the Microsoft Q&A Platform! Thank you for asking your question here.

Here my suggestions was:
1.Cross check the DNS stetting configuration correct or not.
2.Check if management.azure.com is reachable from your network by using ping tool.
3.Please check your network allows management.azure.com:443.
4.Review the any changes to the SSL configuration.

For reference: Troubleshoot Azure Automation feature deployment issues | Microsoft Learn

If you have any further queries, do let us know.

If the answer is helpful, please click "Accept Answer" and "Upvote it".
Anonymous

2024-09-18T18:50:46.7533333+00:00

Hi @Adel Mansour
If you had a chance to see my comment to your question.
If it was helpful, please click "Upvote" on my post let us know.
Thank you...!

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