Share via


INetFwV6OpenPort::Protocol property

[The IPv6 Internet Connection Firewall is available for use in the operating systems specified in the Requirements section. Instead, use the Windows Firewall API.]

Returns the protocol for this port and protocol pair.

This property is read-only.

Syntax

HRESULT get_Protocol(
  [out] PORT_PROTOCOL *pProtocol
);

Property value

The protocol for this pair.

Error codes

If the method succeeds, the return value is S_OK.

If the method fails, the return value is one of the following error codes.

Name Meaning
E_ABORT
The operation was aborted.
E_FAIL
An unspecified error occurred.
E_INVALIDARG
The parameter is invalid.
E_NOINTERFACE
A specified interface is not supported.
E_NOTIMPL
A specified method is not implemented.
E_OUTOFMEMORY
The method was unable to allocate required memory.
E_POINTER
A pointer passed as a parameter is not valid.
E_UNEXPECTED
The method failed for unknown reasons.

Requirements

Minimum supported client
Windows XP with SP1 [desktop apps only]
Minimum supported server
None supported
End of client support
Windows XP with SP1
Redistributable
Advanced Networking Pack for Windows XP
Header
Netfwv6.h
DLL
Netfwv6.dll

See also

INetFwV6OpenPort

INetFwV6OpenPort