Arbor Networks DoS defense product

[Sean Donelan <sean () donelan com>]

Telus has gone first, and announced it is using Arbor's
products across its backbone network.
http://www.eweek.com/article/0,3658,s=720&a=26867,00.asp

People have been trying the products for a while.  Does
Arbor Networks really have an answer to DoS, or does it
still need a little longer in the oven.