XP SP2, NAT firewall router. Which of these free firewalls are you guys enamored with? I am too new to this to be able to tell, really. I have used filseclab and jetico and I like both. I have not leak tested them though. A firewall is supposed to do a job primarily. I would love to know what you experienced users think about the job that these do. Do you think that they are as good as Kerio 4.2 or zone alarm free. I am looking mostly for good application and outbound alerts and control because I have a firewall router. But all impressions and takes are most appreciated. Thanks, B.