nanog mailing list archives

Re: Rate of growth on IPv6 not fast enough?


From: Bill Bogstad <bogstad () pobox com>
Date: Mon, 19 Apr 2010 13:45:09 -0400

On Mon, Apr 19, 2010 at 1:14 PM, Mohacsi Janos <mohacsi () niif hu> wrote:



On Mon, 19 Apr 2010, Bill Bogstad wrote:

On Mon, Apr 19, 2010 at 12:10 PM, Frank Bulk - iName.com
<frnkblk () iname com> wrote:

Don't forget the home gateway aspect -- it's a huge gaping hole in the
IPv6
deployment strategy for ISPs.  And don't talk to me about Apple's Airport
Extreme.  ISPs want (once the volume of IETF IPv6-related drafts has
settled
down) for every router at Wal-mart to include IPv6 support.  If they
start
right now and presume that home gateways/routers are replaced every 3 to
5
years, it will be several years before they've covered even 50% of the
homes.

Alternatively, they could commission the vendors to release firmware
upgrades with IPv6 support for the most common older devices.   Given
that many of them are Linux based and the code already exists, this
isn't likely to be technically difficult.

Yes it is. Most of the home gateways are are manufactured : develop, produce
and forget life-cycle. The development codebase, is not existing anymore.
The developers are moved to another company.... You barely have support for
low-end home gateways after a year of first shipment. In the first year some
bugfixing....

That's because they aren't getting paid for maintaining old firmware
(razor thin margins).  At least in the case of Linux based units, GPL
enforcement has for the most part required them to keep better track
of their codebase.  As a result, I think this is more feasible then
you do.   Still it WOULD be easier to just work on getting all new
equipment IPv6 capable.  Both cable and cellphone companies already
commission custom firmware for their settop boxes and cell phones, I
see no reason that ISPs couldn't do the same.


Start by commissioning IPv6 support into all new hardware.   I would
think that given the razor thin margins in home gateways/routers extra
money coming in for simply turning on code which already exists would
be attractive to at least some of them.  Come up with some kind of
logo for the program "IPv6 READY!".

Don't count much on "IPv6 READY!" logo. IPv6 READY usually means, there are
some IPv6 support in the device, but it might not work on your particular
environment....: no IPv6 on PPPoE, no DHCPv6 support, no IPv6 setting are
possible on webinterface....

That's why you make it a trademarked logo and you have licensing
requirements that
specify what must be included in order for them to use the logo on
their marketing materials.  The consortium decides what is needed to
make IPv6  work for them and enforces it via logo licensing.
Frankly if the protocols out of the IETF for things like
DHCP/default routes don't make sense, the consortium can simply
specify something else.   I'm pretty sure that if the spec comes with
a sufficiently large check attached the OEMs will implement whatever
you want in the firmware.

Bill Bogstad


Current thread: