All Content tagged with AWS IoT Core
AWS IoT Core lets you connect billions of IoT devices and route trillions of messages to AWS services without managing infrastructure.
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We're seeing a Publish-Out failure in AWS IoT Core logging for a message being routed to multiple of our subscribing clients. Details below:
Example:
Timestamp: 2026-07-22T01:37:03.127Z
Trace ID: ...
SUBJECT: AWS IoT Core rejects MQTT-over-WebSocket (SigV4) CONNECT with
AUTHORIZATION_FAILURE despite verified-correct IAM policy, trust policy,
and valid STS credentials from Cognito Identity Pool
--...
Is there a way to access the LoRa gateway's reported timestamp of a LoRa packet?
It appears from the answer to [this post](https://repost.aws/questions/QUeTVZKM99SSyIZUZDaRAelA/millisecond-accuracy-i...
Hello,
We are investigating a change in behavior in AWS IoT JITP (Just-In-Time Provisioning).
For several years, our JITP template worked correctly when a device was reprovisioned with a new certific...
I have an IoT application that run normally for a long time. But suddenly this morning, it started to display the error for IoT Rule Action with error message:
- Failed to send message to Firehose. T...
Dear AWS,
I am using AWS IoT Core for LoRaWAN with LoRaWAN devices. The service includes public network support in collaboration with Everynet. Unfortunately, all links to Everynet, your partner, are ...
asked a month ago
I'm trying to paginate through command executions, I tried using both Golang and the AWS cli, but the endpoint seems to be broken, it seems to return invalid next tokens or ones that simply contain `n...
For Lorawan devices i created a multicast group
I tried to schedule downlink for the multicast group for a time 2 hours from now but it keeps giving me error try a time 3 minutes later. I tried differ...
I'm trying to create a dynamic thing group using the AWS CLI:
```
aws iot create-dynamic-thing-group --thing-group-name "MyGroup" --query-string "<my query>"
```
The command fails with the following e...
Hi,
I would like to add a new attribute to multiple AWS IoT Things. Each Thing already has several existing attributes, and I need to add one additional attribute to all of them.
I know how to add th...
Hi Team,
I would like to add a new custom attribute to the device properties so that it is displayed alongside existing attributes such as wifi_version, serial_number, model_number, hardware_id, firm...
According to the [AWS IoT Wireless](https://docs.aws.amazon.com/iot-wireless/latest/developerguide/lorawan-subband-filter-configuration.html) docs, LoRa Basics Station is supported for gateways.
Thos...
asked 2 months ago