There is a good introduction & access-lists at :
> Date: Thu, 30 Oct 1997 09:43:30 -0500
> To: firewalls @
> From: Steve and Jill Lodin <swlodin @
> Subject: Re: "SYN" protection product leads...
> At 08:15 PM 10/28/97 +0100, you wrote:
> >On Tue, 28 Oct 1997, James Terry wrote:
> >> i'm looking for info on systems that could provide fault-tolerant
> >> protection against "SYN" attacks
> There is a recent article in one of the IEEE magazines by some Purdue
> University COAST researchers. Try searching the IEEE web site.
> Steve Lodin
> swlodin @