Questions tagged with AWS IoT Core
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Missing MQTT eventslg...
Is there a means to verify whether a message, sent from a device and apparently successful on the device end, has reached the TCP layer, or if it's lost during transit before reaching the broker?
1
answers
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161
views
asked 3 months agolg...
My device frequently loses connection to AWS IoT Core. The reason for the disconnection is disconnectReason: CONNECTION_LOST. Previously, the device was used connected to RabbitMQ-MQTT.
After using...
1
answers
0
votes
211
views
asked 3 months agolg...
I have many things in IoT Core, each one with its own client certificate issued by AWS CA. Now I want the device to make a request to a REST API and I want to protect the API with mutual TLS...
1
answers
0
votes
255
views
asked 3 months agolg...
I'm with a WisGate Edge Pro 2 (RAK7289CV2) and when a activate basics stations work mode and connect to AWS only one concentrator leds lights up. It's a bug, or there is something else I need to set...
1
answers
0
votes
138
views
asked 3 months agolg...
I'm exploring possibilities for implementing a health monitoring mechanism for a long running (pinned) lambda function running on Greengrass v2 [based on EventBridge as...
1
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0
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213
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asked 3 months agolg...
We are in the process of migrating from Greengrass v1 to v2.
We currently use dynamic thing groups to list the devices connected to Greengrass based on `connectivity.connected:true` query string and...
1
answers
0
votes
135
views
asked 3 months agolg...
aws iot sql likelg...
SELECT
clientId() as clientId,
CASE clientId()
WHEN 'bus_#' THEN 'bus'
WHEN 'car_#' THEN 'car'
ELSE 'noThingType'
END as thingType
FROM '$aws/events/#'
clientId : bus_001,...
1
answers
0
votes
114
views
asked 3 months agolg...
in aws iot core mqtt
It is linked as server -> aws iot broker -> device.
on the server
topic: test/topic1
payload : {
"command": "go",
"sendDt": "2024-01-23 00:55:04.458"
}
sending. When the...
1
answers
0
votes
137
views
asked 3 months agolg...
I have an application that is present in two different directories `/file-path-A/greengrass-component` or under `/file-path-B/greengrass-component`. One of them is updated during the deployment...
1
answers
0
votes
184
views
asked 3 months agolg...
Hello, I'm reading about [creating Greengrass v2 deployments and using merge...
1
answers
0
votes
148
views
asked 3 months agolg...
Hello,
I have an IoT device which is shutdown overnight due to customer requirements, and is restarted in the morning.
Currently the service used to operate the device is started using a systemd...
1
answers
0
votes
177
views
asked 3 months agolg...
I want to publish the value 0 65432 0 192.168.2.1 502 5 1 6 338 0 to an IOT core topic from my lambda function. These are Modbus commands, that our modems can only interpret without surrounding...
1
answers
0
votes
118
views
asked 3 months agolg...