Deploying software and updates using Configuration Manager
Hi,
Thank you for posting in Microsoft Q&A forum.
Per my experience, you don't need to configure the firewall ports between the source file server with your DPs.
The DPs don't get the files directly from the content source server. When you create a new package from the administrator console that hasn't been distributed to any DPs yet, what happens is the site server copies it from the content source location into the content library. Then it goes from the site server to your DPs.
For more details about creating a new package, please refer to:
Package actions in content distribution
Thanks for your time. Have a nice day!
Best regards,
Simon
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