Firewall policies / rules control the traffic between the LAN and the Internet. The critical part is to monitor and manage the rules judiciously so that the normal business traffic flows smoothly and any anomalous traffic is blocked / prevented.
To get a snapshot of rules controlling the traffic flow through the firewall, you need a overview report. This report provides a high level picture of allowed and denied rules. The report can be drilled to get the traffic details for each rule. The details are, rule name, source, destination, source interface, destination interface, the services using the rule and more.
You can also filter the report progressively to narrow down the rule details search