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TLS Handshake occurring for every MQTT Publish?


jhurmence Aug 4, 2023 02:17 PM

We have just started using MQTT on our cr350 dataloggers to publish a data table to AWS every 5 minutes. In addition, the station state is published every 1 minute.  The data is being published OK, and we can retreive it OK.  We noticed a huge increase in cell data use.  I monitored the MQTT state field on the datalogger and discovered that the TLS handshake is occurring on EVERY publish, and the MQTT session gets re-established each time.  Has anyone solved a similar problem?  Is there a setting somewhere to avoid this unnecessary TLS overhead?


awardcoat Dec 5, 2023 07:04 AM

This problem is repeated on my connections game site but I still haven't found a solution.


sweetcandysp2 Mar 4, 2024 08:46 AM

This post is under review.


Ranker Mar 22, 2024 05:32 PM

This post is under review.

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