[nRF9160DK] tls error, Alert (Lever: Fatal, Description: Internal Error

[DDYD1]

Hi, I'm developing HTTPS request with tls, using HTTPS_Client example in Zephyr OS.

Try to connect nRF 9160DK Board with google.com:443, but it didnt work. 

I got certificate from google.com page, This is cert I got.

"-----BEGIN CERTIFICATE-----\n"
"MIIFljCCA36gAwIBAgINAgO8U1lrNMcY9QFQZjANBgkqhkiG9w0BAQsFADBHMQsw\n"
"CQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZpY2VzIExMQzEU\n"
"MBIGA1UEAxMLR1RTIFJvb3QgUjEwHhcNMjAwODEzMDAwMDQyWhcNMjcwOTMwMDAw\n"
"MDQyWjBGMQswCQYDVQQGEwJVUzEiMCAGA1UEChMZR29vZ2xlIFRydXN0IFNlcnZp\n"
"Y2VzIExMQzETMBEGA1UEAxMKR1RTIENBIDFDMzCCASIwDQYJKoZIhvcNAQEBBQAD\n"
"ggEPADCCAQoCggEBAPWI3+dijB43+DdCkH9sh9D7ZYIl/ejLa6T/belaI+KZ9hzp\n"
"kgOZE3wJCor6QtZeViSqejOEH9Hpabu5dOxXTGZok3c3VVP+ORBNtzS7XyV3NzsX\n"
"lOo85Z3VvMO0Q+sup0fvsEQRY9i0QYXdQTBIkxu/t/bgRQIh4JZCF8/ZK2VWNAcm\n"
"BA2o/X3KLu/qSHw3TT8An4Pf73WELnlXXPxXbhqW//yMmqaZviXZf5YsBvcRKgKA\n"
"gOtjGDxQSYflispfGStZloEAoPtR28p3CwvJlk/vcEnHXG0g/Zm0tOLKLnf9LdwL\n"
"tmsTDIwZKxeWmLnwi/agJ7u2441Rj72ux5uxiZ0CAwEAAaOCAYAwggF8MA4GA1Ud\n"
"DwEB/wQEAwIBhjAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwEgYDVR0T\n"
"AQH/BAgwBgEB/wIBADAdBgNVHQ4EFgQUinR/r4XN7pXNPZzQ4kYU83E1HScwHwYD\n"
"VR0jBBgwFoAU5K8rJnEaK0gnhS9SZizv8IkTcT4waAYIKwYBBQUHAQEEXDBaMCYG\n"
"CCsGAQUFBzABhhpodHRwOi8vb2NzcC5wa2kuZ29vZy9ndHNyMTAwBggrBgEFBQcw\n"
"AoYkaHR0cDovL3BraS5nb29nL3JlcG8vY2VydHMvZ3RzcjEuZGVyMDQGA1UdHwQt\n"
"MCswKaAnoCWGI2h0dHA6Ly9jcmwucGtpLmdvb2cvZ3RzcjEvZ3RzcjEuY3JsMFcG\n"
"A1UdIARQME4wOAYKKwYBBAHWeQIFAzAqMCgGCCsGAQUFBwIBFhxodHRwczovL3Br\n"
"aS5nb29nL3JlcG9zaXRvcnkvMAgGBmeBDAECATAIBgZngQwBAgIwDQYJKoZIhvcN\n"
"AQELBQADggIBAIl9rCBcDDy+mqhXlRu0rvqrpXJxtDaV/d9AEQNMwkYUuxQkq/BQ\n"
"cSLbrcRuf8/xam/IgxvYzolfh2yHuKkMo5uhYpSTld9brmYZCwKWnvy15xBpPnrL\n"
"RklfRuFBsdeYTWU0AIAaP0+fbH9JAIFTQaSSIYKCGvGjRFsqUBITTcFTNvNCCK9U\n"
"+o53UxtkOCcXCb1YyRt8OS1b887U7ZfbFAO/CVMkH8IMBHmYJvJh8VNS/UKMG2Yr\n"
"PxWhu//2m+OBmgEGcYk1KCTd4b3rGS3hSMs9WYNRtHTGnXzGsYZbr8w0xNPM1IER\n"
"lQCh9BIiAfq0g3GvjLeMcySsN1PCAJA/Ef5c7TaUEDu9Ka7ixzpiO2xj2YC/WXGs\n"
"Yye5TBeg2vZzFb8q3o/zpWwygTMD0IZRcZk0upONXbVRWPeyk+gB9lm+cZv9TSjO\n"
"z23HFtz30dZGm6fKa+l3D/2gthsjgx0QGtkJAITgRNOidSOzNIb2ILCkXhAd4FJG\n"
"AJ2xDx8hcFH1mt0G/FX0Kw4zd8NLQsLxdxP8c4CU6x+7Nz/OAipmsHMdMqUybDKw\n"
"juDEI/9bfU1lcKwrmz3O2+BtjjKAvpafkmO8l7tdufThcV4q5O8DIrGKZTqPwJNl\n"
"1IXNDw9bg1kWRxYtnCQ6yICmJhSFm/Y3m6xv+cXDBlHz4n/FsRC6UfTd\n"
"-----END CERTIFICATE-----\n"

Here is code I changed.

static const char cert[] = {
#include "../cert/GTS CA 1C3.crt"
};

Except this, I don't changed anything from https_client sample.

 And this is terminal result.

And this is error message got from wireshark.

Every Comment will be helpful to me.

Thanks.

[Håkon Alseth]

Hi,

 

Which MFW are you using?

Could you try to use the GTS Root R1 (gtsr1.pem) instead of GTS CA 1C3?

Here's my output when using the root ca:

*** Booting nRF Connect SDK v2.5.0 ***
HTTPS client sample started
Bringing network interface up
Provisioning certificate
Certificate match
Connecting to the network
+CEREG: 2,"8169","014ACE00",7
+CSCON: 1
+CGEV: ME PDN ACT 0
+CEREG: 1,"8169","014ACE00",7,,,"11100000","11100000"
Network connectivity established and IP address assigned
Looking up google.com
+CGEV: IPV6 0
Resolved 142.250.74.174 (AF_INET)
Connecting to google.com:443
Sent 60 bytes
Received 809 bytes

>        HTTP/1.1 301 Moved Permanently

Finished, closing socket.
+CGEV: ME PDN DEACT 0
+CEREG: 0
+CGEV: ME DETACH
+CSCON: 0
Network connectivity lost
Disconnected from the network

 

Kind regards,

Håkon

[DDYD1]

Thank you so much for your reply!!

You're reply was great help to me.

my MFW is 1.3.

And I changed my CA certificate, but I didn't works well.

So I change my config options and it works.

I used "boaeds\nrf9160dk_nrf9160_ns_conf"

Thanks to your reply!

[Håkon Alseth]

Hi,

 

I am glad to hear that you got it working.  If you have questions, or run into other issues, please contact us!

 

Kind regards,

Håkon