3 ms·Well, you can ban whole /64 subnets :Dby floatboth 10y agoWell, you can ban whole /64 subnets :Dhendry 10y agoThat's a bit heavy handed, no? :)hroi 10y agoNot really, considering any single subscriber could be assigned a whole /56, and that machines with privacy addressing would be periodically changing the last 64 bits of their address.