Re: BCP38 [Was: Re: TWC (AS11351) blocking all NTP?]

[Cb B <cb.list6 () gmail com>]

On Feb 3, 2014 10:23 AM, "Paul Ferguson" <fergdawgster () mykolab com> wrote:
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> On 2/2/2014 2:17 PM, Cb B wrote:
>
> > And, i agree bcp38 would help but that was published 14 years ago.
>
> But what? Are you somehow implying that because BCP38 was
> "...published 14 years ago" (RFC2267 was initially published in 1998,
> and it was subsequently replaced by RFC2827)?
>
> I hope not, because  BCP38 filtering would still help stop spoofed
> traffic now perpetuating these attacks, 14 years after BCP38 was
> published, because spoofing is at the root of this problem
> (reflection/amplification attacks).
>
> This horse is not dead, and still deserves a lot of kicking.
>
> $.02,
>
> - - ferg (co-author of BCP38)

I completely agree.  My sphere of influence is bcp38 compliant.  And,
networks that fail to support some form of bcp38 are nothing short of
negligent.

That said, i spend too much time taking defensive action against ipv4 amp
udp attacks. And wishing others would deploy bcp38 does not solve today's
ddos attacks.

CB
> - --
> Paul Ferguson
> VP Threat Intelligence, IID
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