Untitled

#!/bin/sh
if ! [ -f /proc/net/if_inet6 ]
then echo "IPv6 is not installed!" 1>&2; exit 1; fi
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:d0b6::/64 \
#&& echo 1 > /proc/sys/net/ipv6/conf/all/forwarding \
#&& echo 'interface eth0
#{
#    AdvSendAdvert on;
#    prefix 2001:618:400:d0b6::/64
#    {
#       AdvOnLink on;
#       AdvAutonomous on;
#    };
#};' > /etc/radvd.conf \
#&& /etc/init.d/radvd start \
&& echo "IPv6 configuration completed" || \
{ echo "IPv6 configuration failed!" 1>&2; exit 1; }