EC2 Instances are tied to particular AWS regions. SonicOS only monitors those AWS regions of particular interest. By the default, this setting is initialized to the AWS region chosen as the Default Region during AWS configuration and used if sending firewall logs to AWS CloudWatch Logs. However, it is possible to select multiple regions to monitor and the mappings will be applied across each of those selected.
To select one or more regions to monitor
Select the Region of interest.
You can select the multiple regions to include in the monitor list.