upstream support for flowspec

John Kristoff jtk at cymru.com
Thu Sep 18 18:06:34 UTC 2014


On Thu, 18 Sep 2014 13:53:52 -0400
Daniel Corbe <corbe at corbe.net> wrote:

> Is there anything in the air about widening the adoption base?  Cisco?
> Brocade?

I've seen some suggesting that increased support, but even at Juniper,
actions seem to speak larger than words.  There seems to be very little
interest for awhile now.  However, I do know of some providers who use
it, largely internal only.

We also have tried a community flow-spec service, and more recently
have been prototyping a community RTBH server with flow-spec capability
(ping me off list if you want to hear more or see me at NANOG 62).

A few people have recently told me they would like our community RTBH
service via flow-spec instead of just BGP next hop, but really only one
seemed seriously intent on configuring it day one.

John


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