NRF9160 Certificate Provisioning failed -111 error (Connection refused)

RE: NRF9160 Certificate Provisioning failed -111 error (Connection refused)

MehdiChelouah — Wed, 30 Mar 2022 15:31:07 GMT

Problem solved ^^

Sorry for the inconvenience.

Have a nice day Didrik

RE: NRF9160 Certificate Provisioning failed -111 error (Connection refused)

MehdiChelouah — Wed, 30 Mar 2022 13:43:38 GMT

The app_update.bin file that i found in a sample project https_update

RE: NRF9160 Certificate Provisioning failed -111 error (Connection refused)

Didrik Rokhaug — Wed, 30 Mar 2022 13:36:16 GMT

Which file are you downloading?

RE: NRF9160 Certificate Provisioning failed -111 error (Connection refused)

MehdiChelouah — Tue, 29 Mar 2022 14:01:04 GMT

Hey Didrik,

Thanks for your reply,

I solved the problem with certificate but i'm facing another issue. Actually, i'm trying to use the fota_download library.

But this happens:

RE: NRF9160 Certificate Provisioning failed -111 error (Connection refused)

Didrik Rokhaug — Tue, 29 Mar 2022 13:47:25 GMT

Hi,

How are you connecting to your server (what socket options do you set, etc.)?

Does your server do any verification of the client?

[quote user=""]When i try to display AT%CMNG=1 command that what i get :[/quote]

Note that %CMNG=1 only lists the credentials that exists, it doesn't read them out. To see if the CA certificate stored in the modem is the one you wrote, you must use op_code 2, read.

Best regards,

Didrik

RE: NRF9160 Certificate Provisioning failed -111 error (Connection refused)

MehdiChelouah — Mon, 28 Mar 2022 15:23:01 GMT

Erratum :