V2V ESXI VM to Azure

VM image converter (VMDK, VHD, VHDX, IMG, RAW, QCOW and QCOW2), P2V migrator
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tahir07860
Posts: 1
Joined: Tue Oct 21, 2025 8:07 am

Tue Oct 21, 2025 8:15 am

Hi,

I originally got an error about the size of the VM when v2v failed to create the VM. I selected ds4v2 as that supported network acceleration. However a rerun yesterday gave the following error, any help?

10/21 0:37:27.622 2858 Facility ???INFO: CPPConverting::ConvertImage: Success
10/21 0:37:51.096 2858 Facility ???ERROR: VMConverter::AzureConverter::CreateVM: NetworkInterface is empty
10/21 0:37:51.096 2858 Facility ???ERROR: CPPConverting::ConverterAzure: Create VM - Error sending request to Azure.
Network Interface not found.
10/21 0:37:51.549 2858 Facility ???ERROR: WrapperESXI::removeSnapshot: RemoveSnapshot_USCORETask fail - 12
10/21 0:37:51.549 2858 Facility ???ERROR: getErrorFromSOAP: soap_sprint_fault - SOAP 1.1 fault "":ServerFaultCode [no subcode]
"The session is not authenticated."
Detail:
10/21 0:37:51.549 2858 Facility ???ERROR: VMConverter::ESXIConverter::DeleteSnapshot: removeSnapshot fail - 12
10/21 0:37:51.549 2858 Facility ???WARNING: CPPConverting::DeleteSnapshot: Error deleting snapshot - The session is not authenticated.
10/21 0:37:51.549 2858 Facility ???ERROR: CPPConverting::Convert: FAILED

Any idea?
yaroslav (staff)
Staff
Posts: 4309
Joined: Mon Nov 18, 2019 11:11 am

Tue Oct 21, 2025 8:46 am

According to the logs, the issue is on the Azure side. Authentication does not work OK.
Make sure that your Azure application is configured right. Check this bit https://www.starwindsoftware.com/v2v-he ... Azure.html
TrentonCollier
Posts: 1
Joined: Tue Dec 02, 2025 2:29 am

Tue Dec 02, 2025 2:48 am

yaroslav (staff) wrote:
Tue Oct 21, 2025 8:46 am
According to the logs, the issue is on the Azure side. Authentication does not work OK.
Make sure that your Azure application is configured right. Check this bit https://www.starwindsoftware.com/v2v-he ... Azure.html x trench run
I have successfully solved that problem, thank you.
Last edited by TrentonCollier on Sat Dec 13, 2025 1:22 am, edited 1 time in total.
yaroslav (staff)
Staff
Posts: 4309
Joined: Mon Nov 18, 2019 11:11 am

Tue Dec 02, 2025 4:25 am

Thanks for your update!
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