ifconfig sit0 up \
&&ifconfig sit0 inet6 tunnel ::213.121.24.85 \
&&ifconfig sit1 inet6 add 2001:618:400::188d:b127/128 \
&&route -A inet6 add ::/0 gw fe80::d579:1855 dev sit1 \
&&route -A inet6 add 2000::/3 gw fe80::d579:1855 dev sit1 \
&&ifconfig eth0 up \
&&ifconfig eth0 inet6 add 2001:618:400:442c::/64 \
&&echo 1 > /proc/sys/net/ipv6/conf/all/forwarding \
&&ifconfig eth0 inet6 add 2001:618:400:442c::d3ad:1337/128 \
&&echo "Your IPv6 setup has been configured" \