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2.2.4.1 LinkMacToViewerPing

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The LinkMacToViewerPing message is sent by the server to verify that a particular client is still active.


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chunkLen

MID

dwParam1

dwParam2

chunkLen (4 bytes): Length of the message in chunks of 8 bytes.

MID (4 bytes): Message ID. For this message, the value MUST be set to 0x0004001b.

dwParam1 (4 bytes): A 32-bit field. SHOULD be set to 0x00000000 and MUST be ignored by the receiver.

dwParam2 (4 bytes): A 32-bit field. SHOULD be set to 0x00000000 and MUST be ignored by the receiver.<4>