communication port question

[netwichi]

Are the communication ports below unnecessary if "Guest Processing" is not implemented?
https://helpcenter.veeam.com/docs/vbazu ... tml?ver=70

(From)Azure VMs (To)Azure Storage service (service tag: Storage)　(Protocol)TCP/HTTPS (Port)443
[Applies to Windows-based Azure VMs only] Required to download VSS binary files.
https://helpcenter.veeam.com/docs/vbazu ... tml?ver=70

[lyudmila.ezerskaya]

Hi!
If you do not enable guest processing in the backup policy settings and do not plan to perform file-level recovery to the original location, there is no need to open these ports on Azure VMs.

[netwichi]

Thank you for your reply.
I understand that it is also used when restoring files to their original location.

Regards,