If you BGP neighbor with them you can send-community /32 advertisement to them, and the will remotely black hole it
Aaron
> On Dec 21, 2018, at 3:51 PM, Josh Luthman <josh@imaginenetworksllc.com> wrote:
>
> We have had a DOS attack for over 12 hours. I simply want them to null route or black hole an address. The traffic is filling one of our circus with them.
>
> The farthest I got was them telling me they can't do route changes because we're not public safety.
>
> Josh Luthman
> Office: 937-552-2340
> Direct: 937-552-2343
> 1100 Wayne St
> Suite 1337
> Troy, OH 45373