Follow up to previous post regarding SAAVIS

Christopher Morrow morrowc.lists at gmail.com
Wed Aug 12 09:09:08 CDT 2009


On Wed, Aug 12, 2009 at 9:57 AM, Drew Weaver<drew.weaver at thenap.com> wrote:
> Anyone know why SAAVIS would be allowing PEER1 (AS 13768) to advertise routes for whatever IP addresses they want?

sadly savvis didn't learn the pccw lesson, which is also the
turk-telecom lesson which is also the as7007 lesson which is... fairly
sad really in 2009.

for the sake of $diety put a prefix-filter on your customer bgp
sessions, it ain't hard!

-chris

> route-views.oregon-ix.net>sh ip bgp 173.45.110.0 | i 13768
>  2905 701 3561 13768
>  1221 4637 3561 13768
>  3549 3561 13768
>  3277 3267 174 3561 13768
>  6539 3561 13768
>  16150 3549 3561 13768
>  701 3561 13768
>  3267 174 3561 13768
>  6453 3561 13768
>  3582 3701 3356 3561 13768
>
> This is probably a fairly major problem...
>
> -Drew
>
>




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