About deploy pve worker on the air-gapped envirment

nsofl_

New Member
Nov 19, 2025
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Hi Everyone,



I installed Veeam 13.1 on Windows Server 2022 without joining an AD domain and in an environment without internet access. I used IP addresses when adding the PVE9.2, but when I deployed the workers, the installation failed with the error “Veeam Updater is unavailable.” Later, I set up DNS forward and reverse lookups for the PVE and worker IPs, but the same error persisted. I unchecked the “Check for updates online” option for the workers.

Does Veeam require an internet connection for the worker to install packages?
 
Hi,

You should look at Veeam documentation. Proxmox forum is not the right place to ask for veeam specific questions.

Best regards,
 
Hi,

You should look at Veeam documentation. Proxmox forum is not the right place to ask for veeam specific questions.

Best regards,
Hi janus57,

Thank you. After downgrading Veeam, I can now backup PVE.
I just want to know if anyone else has encountered the same issue after installing or upgrading.