nanog mailing list archives

Re: Credit to Digital Ocean for ipv6 offering


From: Owen DeLong <owen () delong com>
Date: Thu, 19 Jun 2014 15:29:00 -0700


On Jun 19, 2014, at 11:48 , Harald Koch <chk () pobox com> wrote:

On 19 June 2014 14:07, Daniel Ankers <md1clv () md1clv com> wrote:


How does it use those 6 /64s?  That seems to be getting towards the
interesting times where the way devices work with v6 is very different to
how they would have worked with v6


Bridging between (slow) 802.11 and (fast) ethernet is hard to do right, so
CeroWRT configures all interfaces as separate LANs and routes between them
instead. It does this on the IPv4 side too; it's not specific to IPv6.

This breaks a lot of things (like Apple Bonjour), so I'm not convinced it's
a *useful* technique for home networks.


Bonjour can be fixed for the IPv6 environment simply by changing it's packets
to be sent to ff05::... instead of ff02::...

I presume that the CeroWRT (and any other properly functioning router) can be
configured so that ff05:: packets are delivered to all interfaces within the site
however the administrator defines "within the site".

Owen


Current thread: