Is there a mod to help with ddos attacks?

[mystic10]

i tried to do this for my site

but i got a new homage of some security showing my ip and asking for login and pw...is this what its suppose to do

RewriteEngine On
RewriteCond %{HTTP_HOST} !^placed my domain here$ [NC]
RewriteCond %{REMOTE_ADDR} ^(.*)$ [NC]
RewriteRule ^(.*)$ http://%1 [R=301,L]

[Ekin Cheng]

Erm Purchase The One On My Site Also On GZN

It Work Well Now