Arbor Networks DoS defense product

Fri May 17 07:50:40 UTC 2002

On Thu, 16 May 2002, Dragos Ruiu wrote:
> But that said.  Blackholing as a response for portscanning
> is stupid.
> If you are a small communications end-point it's dumb.
> Just run portsentry for a while with auto-firewall rules
> if you need convincing.
> If you are a communications service provider providing
> packet transit for others (even employees), it's hostile.

What if you are portscanned repeatedly by a network and that network 
refuses to shut down their scanners even after being asked many times
(eg, rogue chinese and korean networks)

I think that you should leave network policy up to the service provider to 
decide.

-Dan
-- 
[-] Omae no subete no kichi wa ore no mono da. [-]