Dear Madam/Sir We need to establish connection with security between MMS client application in java(OPENMUC java client) and MMS server (tls_server_example in mbedtls).The java client application uses keystore.jks and truststore.jks (*jks format* ) instead of certificate in *cer *format.Is it possible to establish connection between OPENMUC java mms client and libiec61850 1.5 with mbedtls-2.16.6* ?* . We have added the *root.cer details *(certificate in the sample mbedtls server program ) to * truststore.jks* in client (openmuc java) and *client1.cer details* (client1 certificate in the sample mbedtls server program ) *to keystore.jks* .When trying to establish connection server hello messages are completed ,but showing the following error: *MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE.*

* Please help...* *Regards* *Lekshmi G*