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IPv6 Stateful Firewall with netfilter/ip6tables

IPv6 is coming!

Ok, that was just a provocation. If you have some interest in networking technologies you’ll know for sure that stable IPv6 implementation are around for many years now but very few providers give the user IPv6 connectivity. You can follow the IPv6 deployment status around the world on this Wikipedia page.

Anyway, for those of you who are lucky enough to have a real IPv6 connection, it’s time to add the “6” to some network utility, and that includes ip6tables!

This script is a stateful firewall for an IPv6 standalone and router installation, which provides the same level of security given by an IPv4 NAT router.

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