An administrator needs to identify which NAT policy is being used for internet traffic.

Traffic view in the Monitor tab of the firewall GUI can display the information about the NAT policy that is in use for a traffic flow, if the Source or Destination NAT columns are included and reviewed in the detailed log view1. The Source NAT column shows the translated source IP address and port, and the Destination NAT column shows the translated destination IP address and port2. These columns can help the administrator identify which NAT policy is applied to the traffic flow based on the pre-NAT and post-NAT addresses and ports.