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@@ -130,14 +130,14 @@ mqtt.client.enable_stats = off
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## Upgrade QoS?
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mqtt.session.upgrade_qos = off
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-## Max number of QoS 1 and 2 messages that can be “inflight” at one time.
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+## Max Size of the Inflight Window for QoS1 and QoS2 messages
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## 0 means no limit
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mqtt.session.max_inflight = 32
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## Retry Interval for redelivering QoS1/2 messages.
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mqtt.session.retry_interval = 20s
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-## Max Packets that Awaiting PUBREL, 0 means no limit
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+## Client -> Broker: Max Packets Awaiting PUBREL, 0 means no limit
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mqtt.session.max_awaiting_rel = 100
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## Awaiting PUBREL Timeout
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Feng