Understanding Firewall Logs Updated May 02, 2021 20:34 By default, ZoneAlarm software records all Firewall events in a log, and archives the log file every seven days. To change the logging settings, see Managing Alerts and Logs Settings. To view Firewall Log events: Open the ZoneAlarm software client. From the Tools menu, select Logs.The Alerts and Logs window opens, and shows the Log Viewer. From the Select log type drop-down list, select Firewall.The Log Viewer shows the Firewall log entries: To control the number of entries in the Log Viewer: Click and select the number of log entries from the Show Last drop-down menu: 10 25 50 100 200 All To clear the Log Viewer entries: Click Clear. To refresh the Log Viewer: Click Refresh. To add an IP address to a Security Zone: Select an entry in the Log Viewer table. Click Add To Zone.The Add Zone window opens. Select the Zone you want to add the IP address to - Trusted or Blocked. Add a description. Click OK. To learn more about blocked traffic: Select an entry in the Log Viewer table. Click More Info.The SmartDefense Advisor web page opens, and provides information about the selected blocked packet type.