#! /bin/sh

ip6tables -t filter -P INPUT DROP
ip6tables -t filter -P OUTPUT DROP
ip6tables -t filter -P FORWARD DROP

ip6tables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
ip6tables -A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT

ip6tables -t filter -A INPUT -i lo -j ACCEPT
ip6tables -t filter -A OUTPUT -o lo -j ACCEPT


ip6tables -t filter -A INPUT -p icmpv6 --icmpv6-type echo-request -j ACCEPT



ip6tables -t filter -A OUTPUT -p icmpv6 --icmpv6-type echo-request -j ACCEPT
ip6tables -t filter -A OUTPUT -p icmpv6 --icmpv6-type echo-reply -j ACCEPT