Réseau IPV6

/etc/network/interfaces

# Tunnel IPV6 SIXXS
auto sixxs
iface sixxs inet6 v4tunnel
        address 2001:6f8:202:b8::2
        netmask 128
        endpoint 212.100.184.146
        up ip -6 link set dev sixxs mtu 1280
        up ip -6 tunnel change sixxs ttl 64
        up ip -6 route add default via 2001:6f8:202:b8::1 dev sixxs

/etc/network/interfaces

# Lancement auto
auto eth1
# Configuration IPV4
iface eth1 inet static
        address 10.0.0.1
        netmask 255.255.255.0
# Configuration IPV6
iface eth1 inet6 static
       address 2001:6f8:35c::1
       netmask 48

/etc/radvd.conf

interface eth1
{
    AdvSendAdvert on;
    AdvLinkMTU 1280;
    MaxRtrAdvInterval 300;
    prefix 2001:6f8:35c::1/64
    {
        AdvOnLink on;
        AdvAutonomous on;
    };
};

/etc/sysctl.conf

# Le routeur ne doit pas être autoconfiguré
net.ipv6.conf.all.autoconf=0
net.ipv6.conf.all.accept_ra=0

# On autorise le passage des paquets ipv6 d'une interface à l'autre
net.ipv6.conf.all.forwarding=1