[tor-relays] how many tor relay could run on a single machine/IP?

[Mirimir]

On 12/02/2016 02:13 AM, Toralf Förster wrote:
> On 12/02/2016 10:07 AM, Fabio Pietrosanti (naif) - lists wrote:
>> I'm trying to stress some very small dedicated server with ViaNano
>> and Atoms and would like to try out multiple Tor relay with AES hw 
>> acceleration to see the limits
> AFAIC there's a limit of 2 Tor instances per ip address.

IPv6 addresses typically come in large blocks. And there can be
arbitrary numbers of IPv6 addresses on eth0, right? So could one bind
instances only to IPv6?