Network Security Integration in-band integration exports monitoring data about intercepted traffic to Cloud Monitoring. In-band integration provides the following consumer metrics for intercepted packets:
/intercept/intercepted_packets_count/intercept/intercepted_bytes_count
For more information, see the metrics list for Compute Engine in the Monitoring documentation.
Service producers can use Internal passthrough Network Load Balancer logging and monitoring for each internal passthrough Network Load Balancer that provides packet inspection services.
View packet intercept metrics
Go to the Metics explorer page.
Select your Google Cloud project.
In the Metric element, expand the Select a metric menu and specify the metric: Intercepted bytes or Intercepted packets
View the charts to see the intercepted bytes and intercepted packets.
For more information about creating and using charts, see Select metrics when using Metrics Explorer.
To define alerting policies, see Create new alerting policies. To view and customize dashboards, see View and copy Google Cloud dashboards.