Please tell me about AWS IoT

[ukamun]

I am trying to connect to AWS using the sample AWS IoT on nRF9160-DK.

The certificate used for connection is a certificate issued by AWS. "E: aws_iot_connect, error: -119" is displayed and I cannot connect.
The certificate issued by AWS is set in the following file.

①ca-cert.pem: Root CA certificate

②client-cert.pem:Device certificate

③private-key.pem: Private key file

However, I am not sure if I have configured it correctly. How should I list the certificate contents in each file?

[dejans]

Hi,

Which NCS version and modem firmware version do you use?

Best regards,
Dejan

[ukamun]

The certificate renewal method was incorrect and could not be updated correctly.
I was able to connect by referring to "Provisioning of the certificates" on the page below.
developer.nordicsemi.com/.../aws_iot.html
thank you very much.

[dejans]

Hi,

Thank you for the update.

Could you please provide information if the certificate renewal method was incorrectly done on your side, or did you find some incorrect information in the documentation?

Best regards,
Dejan

[ukamun]

I was wrong.
(I was directly editing various files in aws_iot\certs)
As mentioned in developer.nordicsemi.com/.../aws_iot.html, you can now connect by updating using LTE Link Monitor.

[dejans]

Hi,

Thank you for clarification.

Best regards,
Dejan