[167594] in North American Network Operators' Group
Re: turning on comcast v6
daemon@ATHENA.MIT.EDU (Gary Buhrmaster)
Fri Dec 20 01:07:58 2013
In-Reply-To: <CAL9jLab_vU7W_+j1tHHJBWm39REAfWidVpcSxg10Vyp41Dn=xQ@mail.gmail.com>
Date: Fri, 20 Dec 2013 06:07:42 +0000
From: Gary Buhrmaster <gary.buhrmaster@gmail.com>
To: Christopher Morrow <morrowc.lists@gmail.com>
Cc: North American Network Operators' Group <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Fri, Dec 20, 2013 at 5:42 AM, Christopher Morrow
<morrowc.lists@gmail.com> wrote:
> On Fri, Dec 20, 2013 at 12:30 AM, Owen DeLong <owen@delong.com> wrote:
....
>> I'd like to encourage people to use prefix-hint=::/48.
...
> I think if I ask (via wide-dhcpv6-server) for more than is going to be
> sent I don't get anything configured at all :(
>
> I'm pretty sure I get sent a /64 in the response packet, but I don't
> install that.. which leads to busted v6 configuration on my device.
I concur (with the request a /48, get a /64, not a /60). At least
that is how I recall it used to work (I have not tried for some time
at this point, and while I know Comcast has changed things
in the interim, I am pretty sure I do not want to wait for Comcast
to time out a /64 if that is what I end up getting). If someone
has better information, I am willing to consider a test.
Gary