Google IoT Core MQTT publish error

0
votes

I have my own MQTT client that connect to Google IoT Core. When I send connect message I received connack, and successfully send pingreq and received pingresp, but when I send publish message my connection is broken and I have error:

mqtt: User not authorized to perform this action.

My publish topic is /devices/{device-id}/events

1
google-cloud-platformmqttgoogle-cloud-pubsubgoogle-cloud-iot
Did you solve your problem? How is your code? – Dalton Cézane
@Dalton, yes, I simply have set all permissions and wait some time. – Tony.Y.
Good. Did you also get some subscriber client working? I mean without using the samples provided by google, that uses their own library... – Dalton Cézane

1 Answers

1
votes

I'd recommend looking at "I'm not receiving telemetry data on Cloud Pub/Sub" in https://cloud.google.com/iot/docs/troubleshooting. I suspect it may be related to the "Cloud IoT Core Service Agent" section.