log.println( "open0: " + unc );

        /*
         * NT Create AndX / Open AndX Request / Response
         */

        if( tree.session.transport.hasCapability( ServerMessageBlock.CAP_NT_SMBS )) {
            SmbComNTCreateAndXResponse response = new SmbComNTCreateAndXResponse();
SmbComNTCreateAndX request = new SmbComNTCreateAndX( unc, flags, access, shareAccess, attrs, options, null );

        boolean anonymous = this.credentials.isAnonymous();
        do {
            switch ( state ) {
            case 10: /* NTLM */

                if ( trans.hasCapability(SmbConstants.CAP_EXTENDED_SECURITY) ) {
                    log.debug("Extended security negotiated");
                    state = 20; /* NTLMSSP */
                    break;
                }