On Wed, Feb 8, 2012 at 10:56 AM, George Bonser <gbon...@seven.com> wrote: > I'll put it another way. Any provider that does not police their customer > traffic has no business whining about DoS problems.
Most of us prevent their customers from sending out spoofed traffic. 77% of all networks seem to think so. http://spoofer.csail.mit.edu/summary.php However the remaining networks allow spoofed traffic to egress their networks. When that traffic enters my network, I have no method whatsoever to differentiate it from any other traffic. I could ask my upstream where they see it coming from, which will be quite hard if they do not have pretty fancy systems. But if they receive it from a peer, I am as good as lost in trying to find the culprit. Bas
