Russell L. Harris wrote at 2012-03-24 02:02 -0500: > Is there a good firewall application in Debian which provides a secure > default configuration? Or must I learn how to configure a firewall? Hopefully you are able to find something simple to use, but if you do learn how to configure a firewall, I can recommend the ferm package. Ferm is simple to use after learning a bit about iptables, and much faster than custom iptables scripts. There is more information and an example script at: http://wiki.debian.org/ferm
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