mqtt message

Subject: [OASIS Issue Tracker] (MQTT-448) 3.1.2.11.6 Topic Alias Maxium - default value when absent?

From: OASIS Issues Tracker <workgroup_mailer@lists.oasis-open.org>
To: mqtt@lists.oasis-open.org
Date: Tue, 20 Jun 2017 02:29:04 +0000 (UTC)

Brian Raymor created MQTT-448:
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             Summary: 3.1.2.11.6 Topic Alias Maxium - default value when absent?
                 Key: MQTT-448
                 URL: https://issues.oasis-open.org/browse/MQTT-448
             Project: OASIS Message Queuing Telemetry Transport (MQTT) TC
          Issue Type: Bug
          Components: edits
    Affects Versions: 5, wd14
            Reporter: Brian Raymor
            Priority: Trivial
             Fix For: 5, wd14


In some cases (such as Lines 1163-1164), there is text like "If the Receive Maximum value is absent then its value defaults to 65,535".

Should there be a default for Topic Alias Maximum for consistency? There is text on Lines 1207-1208 that covers the "absent" case:

A value of 0 indicates that the Client does not accept any Topic Aliases on this connection. If Topic Alias Maximum is absent or zero ...



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