25 Mar
2014
25 Mar
'14
9:52 a.m.
On Tue, 25 Mar 2014 16:31:17 +1100, Mark Andrews said:
My bet is the number needing more that a single /64 will exceed the number needing just a /64. Most phones really need two /64 for tethering and currently there are lots of kludges to work around only one being available.
As a data point, cerowrt (an openwrt fork) will ask upstream for a /60 or /56 via dhcp-pd, and then burn a /64 for each logical subnet. On a WNDR3800, it can burn 9 /64s out of the box, and more if you start doing VLAN stuff...