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emqx / emqx-sn

EMQX MQTT-SN Gateway
https://www.emqx.com
Apache License 2.0
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QoS -1 Not Working #137

Open balajsra opened 4 years ago

balajsra commented 4 years ago

Hello,

I am using MQTT-SN-Tools as my MQTT-SN client.

When I publish messages with QoS -1 to EMQ X broker with EMQ X SN plugin, the subscribing client is not receiving the message. I have set mqtt.sn.enable_stats = on in the configuration file and confirmed that the subscribing PC is indeed receiving the packet, but EMQ X SN plugin doesn't seem to process it.

When I try publishing a message with QoS 0 or 1, the subscribing client is able to receive it.

Any help would be greatly appreciated.

meSmashsta commented 1 year ago

I encountered the same problem, it seems that EMQX does not support QoS 1 & 2, because when I switched broker to HiveMQ then it worked fine.