Please Check Filters - BOGON Filtering IP Space

Fergie (Paul Ferguson) fergdawg at
Fri Jan 21 13:26:39 UTC 2005

As someone who used to "do" a great deal of managed network
services, I can certainly attest to that.

- ferg

-- "Christopher L. Morrow" <christopher.morrow at> wrote:

On Thu, 20 Jan 2005, James Laszko wrote:

> Well, if the router CAN run BGP, the feed from Cymru is only about 84
> prefixes - not a lot of memory tied up there, is there?

my point was that not all managed routers, the majority actually, can't
and don't run BGP. their code doesn't even support bgp...

"Fergie", a.k.a. Paul Ferguson
 Engineering Architecture for the Internet
 fergdawg at or
 fergdawg at

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