GitHub - Teino1978-Corp/Teino1978-Corp-set-ovpn-firewall.sh: Basic, hardened iptables + ip6tables firewall script for an OpenVPN 2.3.x server running dnscrypt-proxy and unbound for DNS. Designed with security testing in mind. Supports dual-stack IPv4 + IPv6. Hardens against many common attacks, and implements strict filtering of DHCP, ICMPv6, and DHCPv6. Tested on Arch Linux; most Linux should work, also. (https://en.wikipedia.org/wiki/Link-local

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Basic, hardened iptables + ip6tables firewall script for an OpenVPN 2.3.x server running dnscrypt-proxy and unbound for DNS. Designed with security testing in mind. Supports dual-stack IPv4 + IPv6. Hardens against many common attacks, and implements strict filtering of DHCP, ICMPv6, and DHCPv6. Tested on Arch Linux; most Linux should work, also. (…