Who uses RADB? [was BGP to doom us all]
Stephen J. Wilcox
steve at telecomplete.co.uk
Sat Mar 1 16:01:12 UTC 2003
On Sat, 1 Mar 2003, Danny McPherson wrote:
>
> >
> > > Who actually uses RADB to build filters other than Verio? While my
> > > experience with other providers is limited Verio is the only one (of the
> > > ones we have used) who used RADB entries for BGP peers.
> >
> > Level3 do atleast. Most European providers do.
>
> For customers, though not inter-provider.
We use them..
as you say for customers only. Inter-provider we have basic bogon checking plus
maximum prefix. Its too unwieldy to build when you have peers exchanging
thousands of routes... theres a belief that the peer should be behaving
responsibly tho and this is a condition of most bilateral peering contracts.
Going back to the original topic on this thread I would expect a deliberate
attack on BGP routing to come from a customer not a provider such as Level3, if
they are filtering in turn to their customers we have a reasonable amount of
sanity checking going on
Steve
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