# MQTT & node-red-contrib-tuya-smart-device Node Problems

**URL:** <https://discourse.nodered.org/t/mqtt-node-red-contrib-tuya-smart-device-node-problems/47379>\
**Category:** General\
**Created:** [19 June 2021 20:54 UTC](https://discourse.nodered.org/t/mqtt-node-red-contrib-tuya-smart-device-node-problems/47379 "2021-06-19T20:54:50Z")\
**Posts on this page:** 3\
**Page:** 2

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [21 June 2021 12:57 UTC](https://discourse.nodered.org/t/mqtt-node-red-contrib-tuya-smart-device-node-problems/47379/21 "2021-06-21T12:57:31Z")

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> [@Buckskin](#):
>
> Not sure what a 'Clean Session' is

As I said, it is in the mqtt broker node config, down at the bottom  
 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/e/6/e6c5f85fc7e02aa4f82ef33ed131905c396ed2bc.png)

Another difference I am seeing is that for me the status goes to disconnected and stays there until it goes to connected.  
Which version of node-red are you currently using?

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**Author:** ![Buckskin](https://avatars.discourse-cdn.com/v4/letter/b/b9e5f3/32.png) [@Buckskin](https://discourse.nodered.org/u/Buckskin)\
**Post date:** [21 June 2021 14:20 UTC](https://discourse.nodered.org/t/mqtt-node-red-contrib-tuya-smart-device-node-problems/47379/22 "2021-06-21T14:20:16Z")

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Yes the broker was started with a clean session.  
Original problem instance node-red v1.35  
Check instance, node-red v2.0

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [5 July 2021 14:20 UTC](https://discourse.nodered.org/t/mqtt-node-red-contrib-tuya-smart-device-node-problems/47379/23 "2021-07-05T14:20:34Z")

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Closed on 5 July 2021 14:20 UTC

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