Once you’ve integrated with AWS CloudWatch, you have access to all metrics for AWS Network Firewall, which is a service that manages firewall that aims to protect Amazon VPCs.
To verify metrics are reporting, search for the metrics on the Metric details page in Project settings.
The following table shows the Network Firewall metrics ingested by Cloud Observability.
|aws.networkfirewall.dropped_packets||count||The number of packets dropped as a result of rule actions.|
|aws.networkfirewall.invalid_dropped_packets||count||The number of packets dropped for failing packet validation due to issues with the packet.|
|aws.networkfirewall.other_dropped_packets||count||The total number of packets dropped for reasons other than those listed in
|aws.networkfirewall.packets||count||The number of packets that are inspected for a firewall policy or stateless rulegroup that has a custom action defined.|
|aws.networkfirewall.passed_packets||count||The number of packets allowed through the Network Firewall to their destinations.|
|aws.networkfirewall.received_packet_count||count||The Network Firewall received the number of packets.|
|aws.networkfirewall.availability_zone||zone||The Region's Availability Zone where the Network Firewall is active.|
Updated Dec 20, 2022