# Start and stop mosquitto server from node-red

**URL:** https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402
**Category:** General
**Created:** [21 October 2022 20:19 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402 "2022-10-21T20:19:59Z")
**Posts on this page:** 9
**Page:** 1

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### Author: ![jim53](https://avatars.discourse-cdn.com/v4/letter/j/a87d85/32.png) [@jim53](https://discourse.nodered.org/u/jim53)
#### Post date: [21 October 2022 20:19 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/1 "2022-10-21T20:19:59Z")

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Hello everybody,  
I would like to start and stop mosquitto server from node-red and not from the windows command i Windows 10 OS.  
I have used the "exec" node with the command "net start mosquitto" but error 5 occured because I think node-red doesn't start mosquitto with administrator permissons.  
I there a way to start en stop Mosquitto server from node-red?  
Thank you for your help.

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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 October 2022 20:36 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/2 "2022-10-21T20:36:29Z")

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Welcome to the forum @jim53

I don't know how to solve your problem, but I would be interested to know why you need to do that. It seems a strange thing to want to do.

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### Author: ![jim53](https://avatars.discourse-cdn.com/v4/letter/j/a87d85/32.png) [@jim53](https://discourse.nodered.org/u/jim53)
#### Post date: [21 October 2022 22:06 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/3 "2022-10-21T22:06:31Z")

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Hello Colin,  
I want to do that because I don't want to manage the mosquittto server outside the node-red flow.  
For me, it seems to be better to not have to start the mosquitto server before starting the node-red flow.

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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: [21 October 2022 22:30 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/4 "2022-10-21T22:30:00Z")

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In that case you could just use an exec node to call it, rather than try to start it as a service.

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### Author: ![jim53](https://avatars.discourse-cdn.com/v4/letter/j/a87d85/32.png) [@jim53](https://discourse.nodered.org/u/jim53)
#### Post date: [21 October 2022 22:42 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/5 "2022-10-21T22:42:51Z")

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Dear dceejay,

I have tried already to use the exec node but I have the system error 5 after the flow launches the command  
To start the Mosquitto server, I need to have administrator privileges but I d'ont know how to change my command "net start mosquitto" to specify to run it with administrator privileges.

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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: [21 October 2022 23:15 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/6 "2022-10-21T23:15:33Z")

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Why use net start mosquitto. ? Can’t you just run mosquitto?

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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: [22 October 2022 06:26 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/7 "2022-10-22T06:26:55Z")

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> [@jim53](#):
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> it seems to be better to not have to start the mosquitto server before starting the node-red flow.

What advantage do you see from doing that?

But if you do want to then Dave's suggestion should do it. Don't try and start the service, just exec `mosquitto`.

**[Edit]** You might need a command line parameter to tell it where to load its config from.

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### Author: ![krambriw](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/krambriw/32/5429_2.png) [@krambriw](https://discourse.nodered.org/u/krambriw)
#### Post date: [22 October 2022 16:19 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/8 "2022-10-22T16:19:06Z")

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> [@jim53](#):
>
> it seems to be better to not have to start the mosquitto server before starting the node-red flow

That is hard to believe. Mosquitto server is a separat application without any dependencies or need of node-red

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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: [21 December 2022 16:19 UTC](https://discourse.nodered.org/t/start-and-stop-mosquitto-server-from-node-red/69402/9 "2022-12-21T16:19:17Z")

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