Unsupported ciphersuite TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

I am running sample rsa agent code in our liferay portal server(Linux). While running app, it seems agent connecting to AM (manager) but at end getting following error:   

08:38:52,354 ERROR com.rsa.authagent.authapi.v8.logger.b:? - Error in initial AuthnReq/Rsp for serverTime.Error in processing Authn request: Unsupported ciphersuite TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
Can't create api: com.rsa.authagent.authapi.AuthAgentException: Error in initial AuthnReq/Rsp for serverTime.Error in processing Authn request: Unsupported ciphersuite TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

I have following entry into rsa_api.properties:

RSA_AGENT_TYPE=RSA_WEB_AGENT

# Provide the Agent Version - default value is 'UnKnown'

RSA_AGENT_VERSION = 7.1

SDCONF_LOC=/var/lib/nysid/bundles/tomcat-7.0.42/webapps/rsaLogin/WEB-INF/sdconf.rec

SDNDSCRT_LOC=/var/lib/nysid/bundles/tomcat-7.0.42/webapps/rsaLogin/WEB-INF/classes/securid

RSA_LOG_TO_CONSOLE=NO

RSA_LOG_TO_FILE=YES

RSA_LOG_FILE=/var/lib/nysid/bundles/tomcat-7.0.42/webapps/rsaLogin/WEB-INF/classes/my_api_events.log

RSA_LOG_LEVEL=INFO

RSA_LOG_FILE_SIZE=1MB

RSA_LOG_FILE_COUNT=10

RSA_CONNECTION_TIMEOUT=60

RSA_READ_TIMEOUT=60

RSA_CONFIG_DATA_LOC=/var/lib/nysid/bundles/tomcat-7.0.42/webapps/rsaLogin/WEB-INF/Agents/Artifacts/

RSA_ENC_ALGLIST=AES/16,AES/24,AES/32

Following is my RSAAuthUserBean class where I am trying to create  rsa agent api. Above exception occurred while creating api (api = AuthSessionFactory.getInstance(path))

public RSAAuthUserBean() throws Exception

private AuthSessionFactory api = null;

{

io = new ConsoleIO();

try

{

String path = "/var/lib/nysid/bundles/tomcat-7.0.42/webapps/rsaLogin/WEB-INF/rsa_api.properties";

io.outputLn("Creating api");

api = AuthSessionFactory.getInstance(path)

}

catch (AuthAgentException e)

{

io.outputLn("Can't create api: " + e.getMessage());

throw e;

}

}

Any help would be highly appreciated.  

Thanks,

Rajesh