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This method informs the application that NAT mapping is no longer required. For example, when a call has completed, the NAT mapping is no longer required. The application should then release the NAT mapping.
HRESULT ReleaseMapping( BSTR bstrInternalLocalAddress, long lInternalLocalPort, BSTR bstrExternalLocalAddress, long lExternalLocalPort);
Parameters
- bstrInternalLocalAddress
[in] The client's internal IP address used during the call. - lInternalLocalPort
[in] The client's internal port used during the call. - bstrExternalLocalAddress
[in] The external IP address of the NAT, used during the call. - lExternalLocalPort
[in] The external port of the NAT, used during the call.
Return Values
This method can return an RTC_E_ constant, as well as any of the standard COM and ADSI return values.
Requirements
OS Versions: Windows CE .NET 4.2 and later.
Header: Rtccore.h, Rtccore.idl.
Link Library: Uuid.lib.
See Also
IRTCPortManager | IRTCPortManager::GetMapping
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