Hi there, I’m working with quectel m95-R gsm Module and failing on https get request to the https server, need valuable tips so i can get out from this error. I’m little confused on certificate which i acquire it from server for server authentication.
These are my test AT commands:
AT+QSECWRITE=“RAM:ca_cert.pem”,4576,100
Response:
CONNECT
Response:
+QSECWRITE: 4576,490c
OK
AT+QIFGCNT=0
Response:
OK
AT+QICSGP=1,“JAZZ”
Response:
OK
AT+QIREGAPP
Response:
OK
AT+QIACT
Response:
OK
AT+QILOCIP
Response:
10.177.11.176
AT+QSSLCFG=“sslversion”,1,0
Response:
OK
AT+QSSLCFG=“ciphersuite”,1,“0X0035”
Response:
OK
AT+QSSLCFG=“seclevel”,1,1
Response:
OK
AT+QSSLCFG=“cacert”,1,“RAM:ca_cert.pem”
Response:
OK
AT+QSSLCFG=“ignorertctime”,1
Response:
OK
AT+QSSLCFG=“https”,1
Response:
OK
AT+QSSLCFG=“httpsctxi”,1
Response:
OK
AT+QHTTPURL=39,60
Response:
CONNECT
Response:
OK
AT+QHTTPGET=60
Response:
+CME ERROR: http socket connect error
AT+QIDEACT
Response:
DEACT OK
SSL version : 3 , Signature Algorithm
ECDSA with SHA-256