I am using BG96 module with NB-IoT network when i tried to use HTTPPOST im getting +CMEERROR: 714 [this means DNS parse failed] .i followed all the process mentioned in Application Note still i cant able to set “AT+QIDNSCFG” it is throwing error.
Please check below Logs :
https://.dev.*.com:8443/apikeyservice/v1/apikeys [ i changed domain name here to ****]
+CME ERROR: 714
AT+QIDNSGIP=1,“www.*.dev..com” [ i changed domain name here to ****]
and also one thing for HTTPS connection , ca certificates are mandatory ?
Thanks in advance / Sasikanth.
based on your test result ， you have got one IPV6 address
pls set APN as below to get one IPV4 address，In fact, IPv4 and IPv6 are two independent networks. If we don’t use workaround, they won’t work
I am using JIO NB-IoT SIM [india], JIo supports only IPV6 . if i set IP i wont work ,
anyway i will try this .if i got any error i will comeback
Try to use the google DNS in IPv6 format:
Google Public DNS IP addresses
The Google Public DNS IP addresses (IPv4) are as follows:
The Google Public DNS IPv6 addresses are as follows:
You can use either address as your primary or secondary DNS server.
i tried above also when i try to sent this AT+QIDNSCFG=1,“2001:4860:4860::8888",“2001:4860:4860::8844”
module giving response is ERROR.
any solution for that AT Command it self giving error.
Thank You .
try earlier versions of the firmware.