Error 0x8007273B

Value: -2147014853 | 0x8007273B | 2147952443

What does it mean ?

WSAEPROTONOSUPPORT  
The requested protocol has not been configured into the system, or no implementation for it exists.
Value: 10043 | 0x273B | 0b0010011100111011

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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