Re: [mqtt-comment] MQTT Version 5.0 - Public Review - Property Length in UNSUBACK cannot be zero or missing

["Ken Borgendale" <kwb@us.ibm.com>]

Thank you for this comment. We have already received a comment on this subject and I will add this comment to MQTT-503 https://issues.oasis-open.org/browse/MQTT-503. After the end of the public comment period we will report the disposition of all public comments.

Ken Borgendale -- kwb@us.ibm.com

<mqtt-comment@lists.oasis-open.org> wrote on 09/03/2017 07:19:29 AM:

> From: Christoph Krey <c@ckrey.de>
>
> In MQTT V5, the UNSUBACK Payload will be always at least 1 byte long to contain the
> reason code(s).
>
> Keeping this in mind the Remaining length will always be at least 4 bytes long and the
> property length variable byte can never be left out.
>
> Please remove the sentence "If the Remaining Length is less than 3 there is no Properties."
>
> Christoph Krey