Question about IPAM tools for v6

Ole Troan ot at cisco.com
Fri Jan 31 14:07:36 CET 2014


>> Consensus around here is that we support DHCPv6 for non-/64 subnets
>> (particularly in the context of Prefix Delegation), but the immediate
>> next question is "Why would you need that?"
> 
> /64 netmask opens up nd cache exhaustion as a DoS vector.

FUD.

cheers,
Ole
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