On 2014-12-22 16:27, Tarko Tikan wrote: > Our access network is mix of DSL/GPON/wimax/p2p-ETH and broadband service is > deployed in shared service vlans. IPv6 traffic shares vlan with IPv4. How do you protect customers from each other? There are many nasty IPv6 attacks you can do when on a shared VLAN. /Anders