MC60 TCP\IP SSLv3 bad certificate

Hello Sir,

I am using Mc60 module i have send and receive data via normal tcp\ip commuication in module.
and now i want to do this by SSL TCP\IP.
I have already created server for this .and now i have certificates and keys are available.

my one friend had already done communication between module and server in EC25 module using same certificates and key.

but when i doing the same at AT+QSSLPEN.it gives response +QSSLOPEN 1,-1 means that give error.
when i show the Server logs its shows error SSLv3 Bad certificate.i dont know why this happens.
my AT command sequence is.
1)AT+QSECWRITE=“RAM:cacerificate.crt”,5652
2)AT+QSECWRITE=“RAM:clientcerificate.crt”,2199
3)AT+QSECWRITE=“RAM:clientkey.key”,1704

after uploading file succesfully to RAM its all ok .checksum is all right.me and my friend both get same checksum means all certificate and key is valid.

after that .
4)AT+QIFGCNT=0.
5)AT+QICSGP=1,“www”.
6)AT+QIREGAPP.
7)AT+QIACT
8)AT+QILOCIP

after this all process i got my local ip successfully.

  1. AT+QSSLCFG=“ignorertctime”,1
    10)AT+QSSLCFG=“sslversion”,1,3 (because server use TLS1.2)
    11)AT+QSSLCFG=“seclevel”,1,2
    12)AT+QSSLCFG=“ciphersuite”,1,“0xFFFF”
    13)AT+QSSLCFG=“cacert”,1,“RAM:cacertificate.crt”
    14)AT+QSSLCFG=“clientcert”,1,“RAM:clientcertificate.crt”
    15)AT+QSSLCFG=“clientkey”,1,“RAM:client_key.key”

after this process i got ALL OK response from module.
16)AT+QSSLOPEN=1,1,“hubapp.siotel.in”,9999,0 (where hubapp.siotel.in is url and 9999 is port)

and the response is OK
+QSSLOPEN 1,-1.

now i dont know why this working on EC25.but not in MC60.

please do my help

THanks & Regards
Rahul Sharma.

Hi Rahul
use AT+QIDNSIP=1 command to use the domain name as a address to establish the TCP.
please check it once with above command.

Regards
Rahul mahakalkar

I have a problem similar to yours.
Please guide me if you can.