nanog mailing list archives

Re: IPv6 Pain Experiment


From: Seth Mattinen <sethm () rollernet us>
Date: Thu, 3 Oct 2019 18:02:26 -0700

On 10/3/19 5:34 PM, John Levine wrote:
In article<CAOVYXj-DWX0FhcEJdPMBfec6HcykWtRrErC8wDuBDYYFmE_cWQ () mail gmail com>  you write:
that gets me on to my small annoyance... /64 bit subnet masks for
local networks. really?
Yup.



Making everything is a /64 is the best because means never again having to waste brain cycles on right-sizing subnets. And the total space is large enough that you're not shooting yourself in the foot anytime soon.


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