fwsnort

fwsnort translates Snort rules into equivalent iptables rules and generates a Bourne shell script that implements the resulting iptables commands. In addition, fwsnort (optionally) uses the IPTables::Parse module to parse the iptables ruleset on the machine to determine which Snort rules are applicable to the specific iptables policy. fwsnort is able to translate approximately 60% of all rules from the Snort-2.3.3 IDS into equivalent iptables rules.

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