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Using /64s can make you vulnerable to NDP exhaustion attacks: http://inconcepts.biz/~jsw/IPv6_NDP_Exhaustion.pdf http://inconcepts.biz/~jsw/IPv6_NDP_Exhaustion.

Using /64s can make you vulnerable to NDP exhaustion attacks: http://inconcepts.biz/~jsw/IPv6_NDP_Exhaustion.pdf http://inconcepts.biz/~jsw/IPv6_NDP_Exhaustion.pdf Thankfully, contrary to GP's claim, you can just use smaller subnets to mitigate on links where this might be a problem.

ikiris 4y ago
What does this have to do with the thread discussion?
- deleted 4y ago
  [deleted]
- greyface- 4y ago
  It answers the question posed by the parent comment. You asked how using a larger subnet hurts. I provided an example of how using a larger subnet might hurt. How is that irrelevant?