Public review comments for mqtt-v3.1.1-csprd02: Figure 3.5 Keep Alive bytes

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Comment type [editorial | technical] technical
Impact [major | minor] minor

From this :

“If a Client does not receive a PINGRESP Packet within a reasonable amount of time after it has sent a PINGREQ, it SHOULD close the Network Connection to the Server.”

How much is “reasonable” amount of time ? 

In the actual spec 3.1 the clients has a timeout equals to keep alive period to wait PINGRESP message.

Best regards.

Paolo Patierno

Microsoft MVP