IP-Array IPTables Firewall Script

IP-Array is a Linux iptables Firewall script written in bash. It allows the creation of precise, stateful rules, while remaining easy to configure. IP-Array supports VPN, Traffic Shaping (creation of custom HTB and SFQ qdiscs, Classes, and Filters), multiple external interfaces, multiple LANs, multiple DMZs, NAT, logging, MAC address matching, packet marking, syslog logging, and various sysctl settings. It also includes some presets and autoconfig options for common needs like DNS, FTP, SMTP.