Re: Internet SYN Flooding, spoofing attacks

> Regarding the recent TCP SYN Flooding attacks, why aren't ALL ISPs
> required to put filtering on their networks that PREVENTS packets with
> invalid source addresses ever entering their infrastructure?
maybe you want to be reading the nanog mailing list, 
nanog(_at_)merit(_dot_)edu, where
the problems with and tactics for this and other approaches are discussed.

randy