Gateway Threat Count Alert
This alert indicates that the gateway has detected threats in traffic passing through it. HPE Aruba Networking Central provides tools to investigate and analyze these threats in detail.
Analysis of Each Option
A. Use HPE Aruba Networking Central tools to run a Network Check on the gateway with which the alert is associated:
Incorrect:
Network Check tools in Central are primarily used for connectivity and performance diagnostics, not for analyzing detected threats.
This does not provide insight into the specific threats triggering the Gateway Threat Count alert.
B. Use Live Monitoring on the gateway to download a packet capture of recent traffic flowing through the gateway:
Incorrect:
Live Monitoring and packet capture can provide raw traffic data, but interpreting this requires significant manual analysis.
The Gateway Threat Count alert already provides summarized threat insights that are easier to access via the threat list.
C. Check the threat list for the gateway associated with the alert. Access threat details and download packet info:
Correct:
The threat list is specifically designed to display detailed information about detected threats, such as their type, severity, and source/destination.
Administrators can access this list in Central for the affected gateway, view granular details, and even download associated packet data for deeper inspection.
D. Check the gateway ' s Audit Trail in HPE Aruba Networking Central for more details about the threats that triggered the alert:
Incorrect:
The Audit Trail tracks configuration changes and administrative actions, not the details of detected threats.
It is not relevant for investigating the Gateway Threat Count alert.
Final Recommendation
To gather more information about what caused the Gateway Threat Count alert to trigger, check the threat list for the associated gateway. This provides detailed threat information and the option to download packet data for further analysis.
References
HPE Aruba Networking Central Threat Management Guide.
Understanding Gateway IDS/IPS Alerts in Aruba Central Documentation.
Best Practices for Threat Investigation Using Aruba Central.
