Note the important gotcha when doing any kind of SoftDist via the CSA:
- All of your packages MUST be hosted on the Core itself!
... the CSA can't (/won't) reach out to "MyFileserver" ... it'll only ever talk to the Core (a desired security limitation).
So if your packages are configured to be hosted somewhere else, that'll trip you up.
<It might be as simple as that>
I'm not 100% sure if the provisioning agent will talk across the CSA ... you can try it first with "regular" software dist / patching (just to confirm that things "are in place" for you to succeed) ... and once that works, switch over to the same package(s) being attempted via provisioning?