Re: Bogon ASN Filter Policy

[Thomas King <thomas.king () de-cix net>]

Hi all,

a quick update from the DE-CIX side: we see in total 25 routes containing bogon ASNs at all the route servers at all 
DE-CIX IXPs (so far we just filtered the private ASN space). We directly contacted the customers sending the routes to 
inform them about the upcoming change in filtering.

Best regards,
Thomas


> On 08 Jun 2016, at 15:56, Michael Hare <michael.hare () wisc edu> wrote:
>
> I'm not against the theory of what is being proposed, but I was surprised to see little discussion of this 
> announcement on list.
>
> Upon examination on my view of the DFZ from AS3128 I see over 400 upstream routes falling into this category, mostly 
> in the 64512 - 65534 range.  Based on our flow bandwidth stats we chose to reach out to several origin ASN, two 
> fairly well known, as a courtesy.
>
> For the *TT's who are planning on implementing shortly, have you went through a similar diagnostic effort and what 
> might you share or report on such endeavors?
>
> -Michael

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