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The IRTCSessionPortManagement interface contains one method to specify the interface that is used to allow NAT mappings. The RTC Client APIs will support UPnP-enabled NATs by default. When a NAT is in place that does not support UPnP functionality, the client application must use this interface to provide a pointer to the interface that will supply the NAT mappings when required.
This interface can be obtained by performing a QueryInterface on the session object that will obtain the NAT mappings. Currently, the RTC Client API supports using this interface only on PC-phone type sessions.
Methods in Vtable Order
The IRTCSessionPortManagement interface inherits the methods of the standard COM interface IUnknown.
In addition, IRTCSessionPortManagement defines the following method.
| Method | Description |
|---|---|
| SetPortManager | Sets the interface that will be used to specify the NAT mappings. |
Requirements
Client: Requires Windows XP SP1.
Server: Requires Windows Server 2003.
Redistributable: Requires Rtcdll.dll on Windows 2000, Windows XP, and Windows Me/98.
Header: Declared in Rtccore.h.
Library: Included as a resource in Rtcdll.dll.
GUID: IID_IRTCSessionPortManagement is defined as a072f1d6-0286-4e1f-85f2-17a2948456ec.