[.. SNIP ..]
The problem is these are random scans, the traffic is going to ips that are not used and never were. They're clearly a random sequential scans.
In this particular case, null-routing your aggregate is your friend. Or get a sink hole and suck down all the !traffic to it. Please, it's the internet. Port scans are nothing out of the ordinary. -James -- James Jun (formerly Haesu) TowardEX Technologies, Inc. 1740 Massachusetts Ave. Boxborough, MA 01719 Consulting, IPv4 & IPv6 colocation, web hosting, network design & implementation http://www.towardex.com | james@towardex.com Cell: (978)394-2867 | Office: (978)263-3399 Ext. 170 Fax: (978)263-0033 | AIM: GigabitEthernet0 NOC: http://www.twdx.net | POC: HAESU-ARIN, HDJ1-6BONE