i want to make a little modification in TCP stack. Instead reply SYN+ACK, apache will send SYNCOOKIE. 
i am trying to built a anti-DDoS that mimic a flash crowd.
Sorry, if my question is little bit confusing, my english is not that good.



On Wed, May 15, 2013 at 2:52 PM, Gary Law <garylaw@garylaw.net> wrote:
There's an interesting article here on bypassing TCP stack/kernel:-

http://highscalability.com/blog/2013/5/13/the-secret-to-10-million-concurrent-connections-the-kernel-i.html

Enjoy

Gary





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Regrads, 
Ian Febrian Reza M Yulianto