Issue to connect with SYSDBA using internal_logon properties

Hello,

I'm trying to connect to an Oracle database with complex configuration : Connection with wallet and SYSDBA role.
I'm using the following script :

1. MASTERXML=dbchangelog.xml
   LOGINADM=OPS\$ORAADM
   DRIVER="oracle.jdbc.OracleDriver"
   JDBCURL="jdbc:oracle:thin:@DDBA01D1"
   JARFILE="${ORACLE_HOME}/jdbc/lib/ojdbc6.jar:${ORACLE_HOME}/oc4j/jlib/oraclepki.jar:${ORACLE_HOME}/oc4j/jlib/osdt_cert.jar"
   LQBHOME="/home/mboutkhi/tmp/liquibase/liquibase"
   java  -Doracle.net.tns_admin=/etc   -Doracle.net.wallet_location=/soft/oracle/adm/wallet \
                     -jar $LQBHOME/jar/liquibase-3.2.2.jar \
             --driver=${DRIVER} \
             --classpath=${JARFILE} \
                     --url=${JDBCURL} \
                     --changeLogFile=${MASTERXML} \
                     --defaultSchemaName=${LOGINADM} \
             --logLevel=debug  \
   --driverPropertiesFile=/soft/oracle/adm/wallet/sqlnet.ora \
   --defaultsFile=syspropfile.txt \
      update

Into sysprofile.txt file I have the following attribute :
internal_logon:  sysdba

The error is :

1. Unexpected error running Liquibase: Unknown parameter: 'internal_logon'
   
   SEVERE 5/18/15 5:44 PM: liquibase: Unknown parameter: 'internal_logon'
   liquibase.exception.CommandLineParsingException: Unknown parameter: 'internal_logon'
           at liquibase.integration.commandline.Main.parsePropertiesFile(Main.java:431)
           at liquibase.integration.commandline.Main.run(Main.java:149)
           at liquibase.integration.commandline.Main.main(Main.java:89)

Does anyone know how to specify this property in the command line ?

Thanks

Regards,

Mohamed