DDOS Attack simulation

[Guest Chris]

Hi,

 

We host websites using IIS 6 on server 2003. We'd like to test the server

with DDoS attacks to see if it can handle web requests, and change the

appropriate levels, etc.

 

1. How do I simulate a DDoS attack, are there any programs to do this?

2. What do I change in the registry to alter the DDoS prevention levels?

 

thanks

 

Chris