A TransferMode value that specifies whether messages are buffered or streamed on a request and/or response.

Valid values are:

• Buffered: The request and response messages are both buffered.
• Streamed: The request and response messages are both streamed.
• StreamedRequest: The request message is streamed and the response message is buffered.
• StreamedResponse: The request message is buffered and the response message is streamed.

The default is Buffered.