SoapUI not presenting Client Certificate to server.

Hi All,

I have a client and server certificate and Key in pem format. I converted them in p12 and jks format and supplied the client certificate to SoapUI with the new password. But the Server is not able to recieve the certificate file which I am posting.
Could you please tell me the way to do so? I scapture the traffic between Client and Server and I don't see any certificate packet going in between.

Thanks.