Monitoring firewalls on a Linux system can be a challenge because of the text-based nature of the OS. The firelogd program can greatly improve the monitoring process by e-mailing concise summaries of important entries to an admin.
All firewalls have some type of logging feature that documents how the firewall handled various types of traffic. These logs can provide valuable information, but they can also be difficult to monitor and manage on a consistent basis.
Firewalls have become the front line of many organisations' security defences. ZDNet Australia offers you tips on how to build, maintain and monitor firewall solutions within your business.
Monitoring firewalls on a Linux system can be a challenge because of the text-based nature of the OS. The firelogd program can greatly improve the monitoring process by e-mailing concise summaries of important entries to an admin.
All firewalls have some type of logging feature that documents how the firewall handled various types of traffic. These logs can provide valuable information, but they can also be difficult to monitor and manage on a consistent basis.
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