EC25-E , not able to enable Https communication if(secleveL) is 1 or 2

IoT Modules LTE Standard Module
1

Hi,

i am trying to enable https communication using EC25-E. as i am able to ping google with seclevel 0 and basic ssl configuration.

as i have to try to connect with our server with seclevel 1 or 2, but i am not able to connect with it.

can any one help me to find out what am i doing wrong?

i had uploaded ca certificate to RAM memory of modem.


AT+GMR<CR><LF>
<CR><LF>
EC25EFAR02A08M4G<CR><LF>
<CR><LF>
OK<CR><LF>
AT+CPIN?<CR><LF>
<CR><LF>
+CPIN: READY<CR><LF>
<CR><LF>
OK<CR><LF>
AT+CGREG?<CR><LF>
<CR><LF>
+CGREG: 0,1<CR><LF>
<CR><LF>
OK<CR><LF>
AT+CSQ<CR><LF>
<CR><LF>
+CSQ: 22,99<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QICSGP=1,1,"www","","",0<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QIDEACT=1<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QIACT?<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QIACT=1<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QIACT?<CR><LF>
<CR><LF>
+QIACT: 1,1,1,"100.116.88.251"<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QIDNSCFG?<CR><LF>
<CR><LF>
ERROR<CR><LF>
AT+QHTTPCFG="contextid",1<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QHTTPCFG="sslctxid",1<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QSSLCFG="sslversion",1,3 <CR><LF>
<CR><LF>
OK<CR><LF>
AT+QSSLCFG="ciphersuite",1,0xFFFF<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QSSLCFG="seclevel",1,1 <CR><LF>
<CR><LF>
OK<CR><LF>
AT+QSSLCFG="cacert",1,"RAM:ca_cert.pem"<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QHTTPURL=74,150<CR><LF>
<CR><LF>
CONNECT<CR><LF>
https://pdpqadevicesync.orbitron.in:8443/v1/DeviceActivitySync/GetDateTime<CR><LF>
OK<CR><LF>
AT+QHTTPGET=80<CR><LF>
<CR><LF>
OK<CR><LF>
<CR><LF>
+QHTTPGET: 714<CR><LF>
AT+QIDNSCFG<CR><LF>
<CR><LF>
ERROR<CR><LF>
AT+QIDNSCFG=1<CR><LF>
<CR><LF>
+QIDNSCFG: 1,"10.95.210.54","10.95.210.56"<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QIACT?<CR><LF>
<CR><LF>
+QIACT: 1,1,1,"100.116.88.251"<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QHTTPURL=74,150<CR><LF>
<CR><LF>
CONNECT<CR><LF>
https://pdpqadevicesync.orbitron.in:8443/v1/DeviceActivitySync/GetDateTime<CR><LF>
OK<CR><LF>
AT+QHTTPGET=80<CR><LF>
<CR><LF>
OK<CR><LF>
<CR><LF>
+QHTTPGET: 701<CR><LF>
AT+QSSLCFG="cacert",1,"RAM:ca_cert.pem"<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QHTTPURL=74,150<CR><LF>
<CR><LF>
CONNECT<CR><LF>
https://pdpqadevicesync.orbitron.in:8443/v1/DeviceActivitySync/GetDateTime<CR><LF>
OK<CR><LF>
AT+QHTTPGET=80<CR><LF>
<CR><LF>
OK<CR><LF>
<CR><LF>
+QHTTPGET: 714<CR><LF>
AT+QSSLCFG="sslversion",1,3 <CR><LF>
<CR><LF>
OK<CR><LF>
AT+QSSLCFG="cacert",1,"RAM:ca_cert.pem"<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QHTTPURL=74,150<CR><LF>
<CR><LF>
CONNECT<CR><LF>
https://pdpqadevicesync.orbitron.in:8443/v1/DeviceActivitySync/GetDateTime<CR><LF>
OK<CR><LF>
AT+QHTTPGET=80<CR><LF>
<CR><LF>
OK<CR><LF>
<CR><LF>
+QHTTPGET: 714<CR><LF>
AT+QHTTPURL=74,150<CR><LF>
<CR><LF>
CONNECT<CR><LF>
https://pdpqadevicesync.orbitron.in:8443/v1/DeviceActivitySync/GetDateTime<CR><LF>
OK<CR><LF>
AT+QHTTPGET=80<CR><LF>
<CR><LF>
OK<CR><LF>
<CR><LF>
+QHTTPGET: 701<CR><LF>
AT+QHTTPURL=74,150<CR><LF>
<CR><LF>
CONNECT<CR><LF>
https://pdpqadevicesync.orbitron.in:8443/v1/DeviceActivitySync/GetDateTime<CR><LF>
OK<CR><LF>
AT+QHTTPGET=80<CR><LF>
<CR><LF>
OK<CR><LF>
<CR><LF>
+QHTTPGET: 701<CR><LF>
AT+QSSLCFG="sslversion",1,3<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QSSLCFG="seclevel",1,1<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QSSLCFG="cacert",1,"RAM:ca_cert.pem"<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QHTTPURL=74,150<CR><LF>
<CR><LF>
CONNECT<CR><LF>
https://pdpqadevicesync.orbitron.in:8443/v1/DeviceActivitySync/GetDateTime<CR><LF>
OK<CR><LF>
AT+QHTTPGET=80<CR><LF>
<CR><LF>
OK<CR><LF>
<CR><LF>
+QHTTPGET: 714<CR><LF>
AT+QHTTPURL=74,150<CR><LF>
<CR><LF>
CONNECT<CR><LF>
https://pdpqadevicesync.orbitron.in:8443/v1/DeviceActivitySync/GetDateTime<CR><LF>
OK<CR><LF>
AT+QHTTPGET=80<CR><LF>
<CR><LF>
OK<CR><LF>
<CR><LF>
+QHTTPGET: 701<CR><LF>
AT+QIACT?<CR><LF>
<CR><LF>
+QIACT: 1,1,1,"100.116.88.251"<CR><LF>
<CR><LF>
OK<CR><LF>
AT+QIDNSCFG=1<CR><LF>
<CR><LF>
+QIDNSCFG: 1,"10.95.210.54","10.95.210.56"<CR><LF>
<CR><LF>
OK<CR><LF>
2

Dear Ashvin,
I have already answer you in another topic, it is better do not create the same topic. Thanks!