Receiving a LinkMacToViewerPing Message

The client MUST perform the steps in section Also, the client MUST verify that the LinkMacToViewerPing message adheres to the syntax specified in section

The client MUST send a LinkViewerToMacPong (section message.

After sending the LinkViewerToMacPong message, the client MUST wait for a LinkMacToViewerPing message. How to process a LinkMacToViewerPing message is specified in section