[tor-relays] Cheapest HW to get 20Mbit?

[Matt Traudt]

On 08/28/2016 04:26 PM, Petrusko wrote:
> 
>> Up to two per IP.
> Hu? it's sad for people having several CPU... :s
> 

It does help a little to prevent attackers from spinning up a lot of
relays. With this limit, they must have n/2 IPs at their disposal.

For example, this paper[1] shows an attack for harvesting onion
services. It would have been much easier without the 2-per-IP limit.

Matt

[1]: http://ieee-security.org/TC/SP2013/papers/4977a080.pdf

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