3.1.5.1 Processing RDP_TELEMETRY_PDU

The structure and fields of the RDP_TELEMETRY_PDU message are specified in section 2.2.1. Processing of this message is optional. Upon receiving this message, the server SHOULD log an event with the connection information contained in the PromptForCredentialsMillis, PromptForCredentialsDoneMillis, GraphicsChannelOpenedMillis and FirstGraphicsReceivedMillis fields.