On 08/11/2012 15:09, Victor Kuarsingh wrote: >>> even though this would destroy the benefits of subnetting. >> <RCC>I think it is arguable whether bridging is the least damaging >> solution. It fundamentally does not work with route-over multi-link >> subnets and would therefore require some extra L2 weirdness at a LLN >> border router. If ISPs are going to hobble us with /64s then I think you >> will find NPTv6 solutions appearing for the same reason NAT is used >> today. There are alternatives but, as noted in the architecture draft, >> these break SLAAC. So I think the onus is to push back on ISPs ofering >> /64s if we want to avoid any kludges.</RCC> > > Just to further some of the comments I made yesterday. I understand the > we donĀ¹t want a /64 to show up, but this may occur for reasons other then > the primary intention of the ISP. Many things occur in a network - IP > depletion/low avail blocks, errors, mis-configuration etc. No matter why > it occurs, ignoring this case is likely not a good idea. > > I agree with earlier comments that this can be considered as a failure > mode. It still needs to be considered for good engineering on how CPEs > and homenet gear will behave.
Exactly. It would be very bad for the end users to ignore this reality. On 08/11/2012 15:02, Sander Steffann wrote: >> > So let's just say that giving a single /64 to the home is incompatible >> > with homenet architecture, and we need more addresses. I'm fine with that. > > Yes please. I think some ISPs *need* to get a signal like this. Sure, but that does *not* excuse us from specifying how the end user gets service in such a situation. Brian _______________________________________________ homenet mailing list homenet@ietf.org https://www.ietf.org/mailman/listinfo/homenet