arno-fwfilter

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

Install

All systems
curl cmd.cat/arno-fwfilter.sh
Debian Debian
apt-get install arno-iptables-firewall
Ubuntu
apt-get install arno-iptables-firewall
image/svg+xml Kali Linux
apt-get install arno-iptables-firewall
Windows (WSL2)
sudo apt-get update sudo apt-get install arno-iptables-firewall
Raspbian
apt-get install arno-iptables-firewall

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 questions. 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. Moreover, it comes with an extensive set of plugins to cover further requirements. For example ssh brute force protection, traffic shaping, traffic accounting, vpn support to just mention a few.