I want to make sure is this the place where i place the filter in the 909th line in cdbt.class ?
if (!empty($client_host)) {
list($client_addr, ) = gethostbynamel($client_host);
} else {
$where_clause = apply_filters( 'cdbt_get_data_conditions', $where_clause, $table_name, $conditions );
$client_addr = $_SERVER['SERVER_ADDR'];
}