WDSTPTMGMT_E_TFTP_VAR_WINDOW_NOT_SUPPORTED

Code: 0xc1100122 (3239051554)

As HRESULT:

S: 1 (Failure)
R: 1 (Reserved, must be clear in a well-formed HRESULT)
C: 0 (Microsoft-defined)
N: 0 (Not an NTSTATUS value)
Facility: 0x110 (Unknown facility)
Code: 0x0122 (290)

As NTSTATUS:

Sev: 3 (STATUS_SEVERITY_ERROR)
C: 0 (Microsoft-defined)
Facility: 0x110 (Unknown facility)
Code: 0x0122 (290)

Abstract

The Windows Deployment Services Transport Server does not support the TFTP variable window extension.