# Connection failed to broker: mqtt://192.168.0.136:1883

**URL:** <https://discourse.nodered.org/t/connection-failed-to-broker-mqtt-192-168-0-136-1883/53506>\
**Category:** General\
**Created:** [10 November 2021 13:51 UTC](https://discourse.nodered.org/t/connection-failed-to-broker-mqtt-192-168-0-136-1883/53506 "2021-11-10T13:51:09Z")\
**Posts on this page:** 1\
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**Author:** ![UnborN](https://avatars.discourse-cdn.com/v4/letter/u/4491bb/32.png) [@UnborN](https://discourse.nodered.org/u/UnborN)\
**Post date:** [10 November 2021 13:58 UTC](https://discourse.nodered.org/t/connection-failed-to-broker-mqtt-192-168-0-136-1883/53506/2 "2021-11-10T13:58:06Z")

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> [@Connection to MQTT broker not possible](https://discourse.nodered.org/t/connection-to-mqtt-broker-not-possible/42455/5):
>
> What version of mosquitto do you have installed ? In your mosquitto.conf file add the lines below because by default the new version 2.0 doesnt allow remote connections by default. [Link](https://mosquitto.org/blog/2020/12/version-2-0-0-released/) allow\_anonymous true listener 1883

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