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Eclipse Mosquitto - An open source MQTT broker
https://mosquitto.org
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Tasmota cant connect to Mosquitto Broker 2.0.11 on Ubuntu. Connects fine to same version on RPI. #2987

Closed kolbepeter closed 5 months ago

kolbepeter commented 5 months ago

When trying to let Tasmota connect to the Mosquitto Broker ver 2.0.11 on Ubuntu Linux, Tasmota does not connect. I get an rc -2 error, and nothing shows up in the Mosquitto Log. But tcpdump does show 3 packets exchanged between client and server.

But if i point it to the Mosquitto Broker ver 2.0.11 on Raspberry PI, Tasmota connects fine.

Mosquitto Versions are the same, and config has been copied from one to the other.

Linux ubuntu 5.15.0-92-generic #102-Ubuntu SMP Wed Jan 10 09:33:48 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux Package: mosquitto Version: 2.0.11-1ubuntu1.1

kolbepeter commented 5 months ago

Closing Issue. It was Tasmota that had too low a Mqtt Timeout to connect to my hosted VPS server.