IRR/RADB (was Re: Yahoo! Lessons Learned)

[Sean Donelan <sean () donelan com>]

On Wed, 09 February 2000, Henry Kilmer wrote:
> Kai Schlichting writes:
> > I recall that SprintLink had some, uhm, plans to put ingress (and
> > egress?) filters on all interfaces facing dedicated customers that
> > were not multi-homed. This came after realization that education of
>
> This becomes rather difficult to do properly when a large percentage
> of an ISPs customer base are multihomed.  The unicast RPF check knob
> does not handle this situation so you are left generating access
> lists which has different scaling issues to contend with.  Still
> doable but more difficult.

I know this is in the category of beating a dead horse, but....

This sounds like the perfect application for the IRR/RADB.