Http error sending DAV request HTTP code 503

StiFenclii 281 Reputation points

My clients cannot download contents from assigned DP, from the DateTransferService.log, I can see the error:

[CCMHTTP] ERROR INFO: StatusCode=503 StatusText=GetDirectoryList_HTTP Error sending DAV request. HTTP code 503, status 'Service Unavailable'

Any idea how to fix it?

Microsoft Configuration Manager Deployment
Microsoft Configuration Manager Deployment
Microsoft Configuration Manager: An integrated solution for for managing large groups of personal computers and servers.Deployment: The process of delivering, assembling, and maintaining a particular version of a software system at a site.
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Microsoft Configuration Manager
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Accepted answer
  1. AllenLiu-MSFT 38,006 Reputation points Microsoft Vendor

    Hi, @StiFenclii

    Thank you for posting in Microsoft Q&A forum.

    Based on the above error codes, the issue seems to be related to IIS on the distribution point.

    You may open the IIS on the DP server and check whether the SMS distribution points pool is stopped.

    If it is stopped, you may check event viewer to see if there is anything blocking the application pool?

    Check this blog for more details to see if it helps:

    If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Add comment".

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    1 person found this answer helpful.

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