@block_correlation {
    path_regexp correlation "(?i)(@eq 0|@ge 5|@eq 0|@ge %{tx.inbound_anomaly_score_threshold}|@ge %{tx.outbound_anomaly_score_threshold}|@lt 2|@ge %{tx.inbound_anomaly_score_threshold}|@ge %{tx.outbound_anomaly_score_threshold}|@lt 3|@gt 0|@lt 4|@lt 1|@lt 1|@lt 2|@lt 2|@lt 3|@lt 3|@lt 4|@lt 4)"
}
respond @block_correlation 403