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  • Case ID: 343208
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NRF9151 AEA failed to perform HTTPS connection, error 111

McRancor

Hi!

I have an NRF9151LACA AEA device and I'm trying to get it to work. Got the IMEI and the device successfully connects to cellular network.

However, I can't get HTTPS to work - giving error 111

I see this on my custom firmware, but also on the official https_client:

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*** Booting nRF Connect SDK v2.7.0-5cb85570ca43 ***
*** Using Zephyr OS v3.6.99-100befc70c74 ***
HTTPS client sample started
Bringing network interface up
Provisioning certificate
Provisioning certificate
Connecting to the network
+CGEV: EXCE STATUS 0
+CEREG: 2,"1CCA","05D14079",7
+CSCON: 1
+CGEV: ME PDN ACT 0,0
+CNEC_ESM: 50,0
+CEREG: 5,"1CCA","05D14079",7,,,"11100000","11100000"
Network connectivity established and IP address assigned
Looking up example.com
Resolved 23.215.0.138 (AF_INET)
Connecting to example.com:443
+CSCON: 0
+CSCON: 1
+CSCON: 0
+CSCON: 1
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

I'm using NCS 2.7.0 and modem 2.0.2. The same code running on nrf9160 devices works fine.

Might it be caused by AEA revision limitations?

Parents
  • 0

    I checked the behavior on NCS 2.8.0 and modem 2.0.1 - same problem.

  • +1 in reply to McRancor

    Hi Karol,

    Looks Example.com now uses DigiCertGlobalG3, please try with new certificate, see samples: https_client: New CA certificate · nrfconnect/sdk-nrf@82817b1.

    Best regards,

    Charlie

  • 0 in reply to Charlie

    That solves the problem:

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    *** Booting nRF Connect SDK v2.7.0-5cb85570ca43 ***
    *** Using Zephyr OS v3.6.99-100befc70c74 ***
    HTTPS client sample started
    Bringing network interface up
    Provisioning certificate
    Certificate mismatch
    Provisioning certificate
    Connecting to the network
    +CGEV: EXCE STATUS 0
    +CEREG: 2,"1CCA","05D14079",7
    +CSCON: 1
    +CGEV: ME PDN ACT 0,0
    +CNEC_ESM: 50,0
    +CEREG: 5,"1CCA","05D14079",7,,,"11100000","11100000"
    Network connectivity established and IP address assigned
    Looking up example.com
    Resolved 23.192.228.84 (AF_INET)
    Connecting to example.com:443
    +CSCON: 0
    +CSCON: 1
    Sent 61 bytes
    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Reply
  • 0 in reply to Charlie

    That solves the problem:

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    *** Booting nRF Connect SDK v2.7.0-5cb85570ca43 ***
    *** Using Zephyr OS v3.6.99-100befc70c74 ***
    HTTPS client sample started
    Bringing network interface up
    Provisioning certificate
    Certificate mismatch
    Provisioning certificate
    Connecting to the network
    +CGEV: EXCE STATUS 0
    +CEREG: 2,"1CCA","05D14079",7
    +CSCON: 1
    +CGEV: ME PDN ACT 0,0
    +CNEC_ESM: 50,0
    +CEREG: 5,"1CCA","05D14079",7,,,"11100000","11100000"
    Network connectivity established and IP address assigned
    Looking up example.com
    Resolved 23.192.228.84 (AF_INET)
    Connecting to example.com:443
    +CSCON: 0
    +CSCON: 1
    Sent 61 bytes
    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

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