# MQTT Issue on received msg.payloads and servers

**URL:** <https://discourse.nodered.org/t/mqtt-issue-on-received-msg-payloads-and-servers/433>\
**Category:** General\
**Created:** [27 May 2018 13:16 UTC](https://discourse.nodered.org/t/mqtt-issue-on-received-msg-payloads-and-servers/433 "2018-05-27T13:16:19Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![GChapo](https://avatars.discourse-cdn.com/v4/letter/g/2acd7d/32.png) [@GChapo](https://discourse.nodered.org/u/GChapo)\
**Post date:** [27 May 2018 13:16 UTC](https://discourse.nodered.org/t/mqtt-issue-on-received-msg-payloads-and-servers/433/1 "2018-05-27T13:16:19Z")

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I have an issue with my MQTT setup.

It would appear that all msg.payloads in are being received twice and I cannot figure out why? Also, if I choose a different server it will change the server to the same on all other MQTT nodes. Any help would be welcomed.

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**Author:** ![dceejay](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/dceejay/32/38_2.png) [@dceejay](https://discourse.nodered.org/u/dceejay)\
**Post date:** [27 May 2018 13:45 UTC](https://discourse.nodered.org/t/mqtt-issue-on-received-msg-payloads-and-servers/433/2 "2018-05-27T13:45:44Z")

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2nd one first... When you are editing the broker ... I suspect you are just editing the broker you already have defined - rather than adding a second one. If your existing nodes are set to use the "first" one - editing it will edit it for all of them.

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/bcf1e08d69187875d6e0c1e086700ac4e22fa64e.png)

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<div class="post-metadata">

**Author:** ![GChapo](https://avatars.discourse-cdn.com/v4/letter/g/2acd7d/32.png) [@GChapo](https://discourse.nodered.org/u/GChapo)\
**Post date:** [27 May 2018 14:08 UTC](https://discourse.nodered.org/t/mqtt-issue-on-received-msg-payloads-and-servers/433/3 "2018-05-27T14:08:02Z")

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Ah, interesting. I seem to have developed a bad habit of copying nodes and editing rather than starting new. Thank-you for this. I will see if this has anything to do with my initial problem as well.