Challenge
Veeam ONE cannot collect any data due to closed Firewall rules on the Windows Server Core OS side.
Cause
Due to the Windows Server Core OS limitations, it is impossible to enable the necessary Firewall rules required by Veeam ONE using Windows Firewall UI.
Solution
Enable the rules
CMD (Command line)
To enable these rules via the command line, launch the command prompt console with elevated permissions (as Administrator) and execute the command below:
netsh advfirewall firewall set rule name="Remote Event Log Management (NP-In)" new enable= Yes netsh advfirewall firewall set rule name="Remote Event Log Management (RPC)" new enable= Yes netsh advfirewall firewall set rule name="Remote Event Log Management (RPC-EPMAP)" new enable= Yes netsh advfirewall firewall set rule name="COM+ Network Access (DCOM-In)" new enable= Yes
PowerShell
To enable these rules via the PowerShell, launch the PowerShell console with elevated permissions (as Administrator) and execute the command below:
Set-NetFirewallRule -Name 'RemoteEventLogSvc-NP-In-TCP' -Enabled True Set-NetFirewallRule -Name 'RemoteEventLogSvc-In-TCP' -Enabled True Set-NetFirewallRule -Name 'RemoteEventLogSvc-RPCSS-In-TCP' -Enabled True Set-NetFirewallRule -Name 'ComPlusNetworkAccess-DCOM-In' -Enabled True
More Information
Should you have any questions, contact Veeam Support.