turning on comcast v6

Fri Dec 20 04:43:04 UTC 2013

> In the case of Comcast (and anecdotally ISC DHCP) - You'll either need
> to wait out the the lease time (4 days) or ask Comcast to nicely clear
> out your /64 lease manually.  Release/renew doesn't release your current
> DHCP lease.  I was getting A /64 and /60 (/64 had a preference of 255)
> before Comcast removed the /64 lease manually.

that's interesting.. I don't see anything except the /64... even when
I ask via the pd sla-len hint for a 60, 62, 63 .... :(