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

[Richard J Coppen <COPPEN@uk.ibm.com>]

Hi Paolo / Tim,

Many thanks for your comment.
The public review period has now ended
and the MQTT TC will discuss all comments received and respond in full
shortly. 


Many thanks

Richard

Richard Coppen CEng FBCS		IBM United Kingdom
Software Engineer		Hursley Park
WebSphere MQ		Winchester
		SO21 2JN
Phone:	+44 (0)1962 817164	England
e-mail:	coppen@uk.ibm.com
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From:      
 Tim Kellogg <tim@2lemetry.com>
To:      
 "mqtt-comment@lists.oasis-open.org"
<mqtt-comment@lists.oasis-open.org>, paolo.patierno@gmail.com, 
Date:      
 03/05/2014 20:39
Subject:    
   Re: [mqtt-comment]
Public review comments for mqtt-v3.1.1-csprd02: Figure 3.5 Keep Alive bytes
Sent by:    
   <mqtt-comment@lists.oasis-open.org>

---

Hi Paolo,

Our broker’s timeout is set to 30 seconds.
It would be nice to specify this more clearly, or at least suggest a value.

Tim Kellogg
Sr. Software Engineer, Protocols
2lemetry
605-593-7099
@kellogh

On May 3, 2014 at 7:36:17 AM, paolo.patierno@gmail.com (paolo.patierno@gmail.com) wrote:

IMPORTANT NOTE: Please make sure that you are subscribed to the mqtt-comment@lists.oasis-open.org mailing list before submitting feedback with this form. For instructions on subscribing see https://www.oasis-open.org/committees/comments/index.php?wg_abbrev=mqtt.

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


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