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IETF recommend a /64 as the smallest subnet size to use, as stateless auto address configuration (SLAAC) only works with that subnet size. Any user that wants
by oarsinsync 7y ago
IETF recommend a /64 as the smallest subnet size to use, as stateless auto address configuration (SLAAC) only works with that subnet size.
Any user that wants more than a single subnet at home is supposed to receive a /48 by the same recommendation base. A lot of ISPs settled on /56s. Comcast is a bit more stingy than some.
That introduces a whole other set of problems.