Questions tagged with AWS IoT Core
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Hi,
Objective : I am working to collect the data from Kepware OPC server [ EC2-Windows] to IOT sitewise through Gateway & OPC UA source [ EC2-Linux]
As per the documentation, I deployed Gateway(v2)...
1
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185
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asked 5 months agolg...
I am doing some tests performing a connection using a generic mqtt client (mosquitto or paho).
I can connect and send message to the AWS IoT Core and receiving them with the Mqtt Test client (WEB).
I...
1
answers
0
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208
views
asked 5 months agolg...
Hi all,
Now I want to visualize my data (voltage, current) from an IoT device using Amazon Grafana with Timestream database.
However, when I create a workspace, an error occurs as below:
"Your account...
1
answers
0
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627
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asked 5 months agolg...
Hi,
I have 2 instances of Spring boot REST API application that run on 2 servers that subscribe to IOT Core MQTT shared subscription topic. When 1 instance of the application was shut down, the...
2
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0
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295
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asked 5 months agolg...
I am currently exploring AWS IoT Core, with a specific focus on identifying effective monitoring tools for AWS IoT Core endpoints. I consider a robust monitoring system essential for ensuring optimal...
1
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229
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asked 5 months agolg...
Hi Team,
I know my question may be simple for the experts but with beginner skills i am requesting your support and /or guidance on the below query.
To establish a data flow connection from client...
1
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325
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asked 5 months agolg...
Hi. The same endpoints work fine if I use certs, but when I switch the auth to Cognito Authenticated users, it can't connect. The user authenticates and gets back credentials (secret key, etc.). Any...
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228
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asked 5 months agolg...
Hi - I am trying to write a python test client that uses a verified and authenticated user to pub/sub on IoT Core. It is failing when trying to get the result() of the connect_future (to IoT). The...
1
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403
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asked 5 months agolg...
We are in the process of migrating from Greengrass v1 to v2.
With Greengrass v1 we were getting specific presence events when the lambda component was deployed, namely...
1
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334
views
asked 5 months agolg...
Hello,
We have received a CA certificate (TLS) chain file from an external entity which has a Root CA certificate and an intermediate CA certificate (ECU CA) which has been signed by the Root CA and...
1
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0
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434
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asked 5 months agolg...
We are developing a IoT device with an AWS Expresslink module. The device is a switch. Now, we want to create an app for end-users (consumers) to connect with the device and control its on/off...
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0
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312
views
asked 5 months agolg...
![AWS screenshot](/media/postImages/original/IMlpoF7y-3QD-WKFt9yhuUjQ)
In the screenshot above of the AWS website, it says that "Server challenges the client for proof of ownership of the private key...
1
answers
0
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360
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asked 5 months agolg...