[OASIS Issue Tracker] (MQTT-342) Maximum Packet Size - value to be sent [set] to zero and more

[OASIS Issues Tracker <workgroup_mailer@lists.oasis-open.org>]

    [ https://issues.oasis-open.org/browse/MQTT-342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=64783#comment-64783 ] 

Ed Briggs commented on MQTT-342:
--------------------------------

Brian, agree with your corrections and will apply. However on your last point, 'the server MUST NOT retransmit the offending packet on a subsequent connection', I'm wrestling with two different mechanisms. A packet that exceeds the agreed maximum should never be sent.  But if it is,  it's a protocol error.  However, I wanted to make sure that implementations didn't automatically retransmit the unacknowledged oversized packet.  It seemed to me the implementer might overlook that (i.e. that the unacknowledged packet list. So I added the text the server MUST NOT retransmit the offending packet on a subsequent connection, in keeping with the restriction it was prohibited in the first place.    

What say?

> Maximum Packet Size - value to be sent [set] to zero and more
> -------------------------------------------------------------
>
>                 Key: MQTT-342
>                 URL: https://issues.oasis-open.org/browse/MQTT-342
>             Project: OASIS Message Queuing Telemetry Transport (MQTT) TC
>          Issue Type: Bug
>          Components: edits
>    Affects Versions: 5, wd10
>            Reporter: Brian Raymor
>            Assignee: Rahul Gupta
>            Priority: Trivial
>             Fix For: 5, wd10
>
>
> 1091 It is a Protocol Error to include the Maximum Packet Size more than once, or for the value to be sent to
> 1092 zero, or to be set greater than 2684354565.
> 1434 It is a Protocol Error to include the Maximum Packet Size more than once, or for the value to be sent to
> 1435 zero, or to be set greater than 2684354565.
> How about:
> or for the value to be set to zero or greater than 2684354565



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