arno-iptables-firewall – single- and multi-homed firewall script with DSL/ADSL support

Unlike other lean iptables frontends in Debian, arno-iptables-firewall will setup and load a secure, restrictive firewall by just asking a few question. This includes configuring internal networks for internet access via NAT and potential network services (e.g. http or ssh).

However, it is in no way restricted to this simple setup. Some catch words of additional features, that can be enabled in the well documented configuration file are: DSL/ADSL, Port forwarding, DMZ’s, portscan detection, MAC address filtering.

Package availability chart
Distribution Base version Our version Architectures
Debian GNU/Linux 10.0 (buster) 2.0.3-2    
Debian GNU/Linux 11.0 (bullseye) 2.1.1-2    
Debian GNU/Linux 9.0 (stretch) 2.0.1.f-1    
Debian testing (bookworm) 2.1.1-8    
Debian unstable (sid) 2.1.1-8 1.9.2.k-3~sid.nd1 i386, amd64, armel
Ubuntu 16.04 “Xenial Xerus” (xenial) 2.0.1.f-1    
Ubuntu 18.04 “Bionic Beaver” (bionic) 2.0.1.f-1.1    
Ubuntu 20.04 “Focal Fossa” (focal) 2.1.0-1    
Ubuntu 21.10 “Impish Indri” (impish) 2.1.1-2    
Ubuntu 22.04 “Jammy Jellyfish” (jammy) 2.1.1-5    


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