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Invalid protocol version 5 in CONNECT from <client-ip> #3046
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I don't think the broker had support of mqttv5 that early. |
Mosquitto v1.4.15 doesn't support MQTT v5. As from the first README.md lines in v1.4.15:
The first version with with MQTT v5 support is 1.6. Best |
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I am receiving the following error when connecting my client to the mosquitto broker:
Invalid protocol version 5 in CONNECT from
client: written oin go and implements MQTTv5
mosquitto version: 1.4.15
Platform: Ubuntu 18.04.6 LTS, 4.15.0-213-generic kernel version
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