Shorewall
Shorewall is an open source firewall tool for Linux that builds upon the Netfilter (iptables/ipchains) system built into the Linux kernel, that provides a higher level of abstraction for describing networking rules using text files.
Shorewall is an open source firewall tool for Linux that builds upon the Netfilter (iptables/ipchains) system built into the Linux kernel, that provides a higher level of abstraction for describing networking rules using text files.