Error 0x80072B0F

Value: -2147013873 | 0x80072B0F | 2147953423

What does it mean ?

WSA_QOS_EFLOWCOUNT  
An incorrect number of flow descriptors was specified in the QOS structure.
Value: 11023 | 0x2B0F | 0b0010101100001111

Where does it come from ?

FACILITY_WIN32  
Provides a way to handle error codes from functions in the Win32 API as an HRESULT. (Error codes in 16 - bit OLE that duplicated Win32 error codes have also been changed to FACILITY_WIN32)
Value: 7 | 0x007 | 0b00000111

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