The idea behind using ndppd is, that you do not need to proxy any single IPv6 anymore.


Lets say the /64 Subnet you got is this:

    2001:DB8:ABCD:12::/64

That's the Subnet of your Bridge:

    2001:db8:abcd:12:1::/80

That's the bridge:

    auto vmbr0
    iface vmbr0 inet6 static
    address 2001:db8:abcd:12:1::1
    netmask 80
    bridge-ports none
    bridge-stp off
    bridge-fd 0

That's your VM:

    iface eth0 inet6 static
    address 2001:db8:abcd:12:1::5/80
    gateway 2001:db8:abcd:12:1::1

That's what ndppd would look like:

    route-ttl 30000
    proxy eth0 {
     router no
     timeout 500
     ttl 30000
     rule 2001:DB8:ABCD:12::/64 {
      static
     }
    }