Hi
We've run into a problem this month deploying updates for Microsoft 365 Office Apps using ConfigMgr 2002. These have been working fine as recently as a couple of weeks ago as we deployed Semi-annual build 13127.21624 to a pilot group successfully. The same update now fails on all devices when downloading direct from CDN. The same download works perfectly if we make the content available from a ConfigMgr distribution point.
DataTransferService.log contains the error:
DTS job {A748857A-BA09-4591-B399-E0B09B580F45} BITS job {5375518E-6E52-420D-9571-47F655D01C29} failed to download source file http://officecdn.microsoft.com/pr/7ffbc6bf-bc32-4f92-8982-f9dd17fd3114/office/data/16.0.13127.21624/stream.x86.x-none.dat to destination C:\ProgramData\Microsoft\ClickToRun\ProductReleases\2623A9B5-35EF-40AF-B907-841C96135B74\467D1B81-6125-426E-BB95-FDC7EF920714.stream.x86.x-none.1396372.dat with error 0x8020002B
I googled the BITS error which is: BG_E_INVALID_RANGE (0x8020002B) The specified byte range is invalid. The byte range must exist within the specified remote file.
I've tried reverting the Office build to an older version and updating to the penultimate build which also fails now so CDN downloads just appear to be broken outright rather than for any specific Office build. If I put the download URL into a web browser it works fine, the download only fails when instigated by ConfigMgr.
At a complete loss as to what may have changed to be causing this issue. Any help greatly appreciated.
Target devices are Win 10 1909 18363.1556
Thanks