On 17 Mar 2015, at 9:06, Terrance Devor wrote:
Do we have any options?
S/RTBH and/or ACLs at your transit/peering edge, for starters: <https://app.box.com/s/xznjloitly2apixr5xge>Also, asking your upstreams/peers to block traffic sourced from this IP to your netblock(s) on their networks.
----------------------------------- Roland Dobbins <[email protected]>

