IP Locking!

[GraphicPlanet]

Hi all!

I have a serious and important problem !
Someones try to Hack our site again and again!
You may know the DDOS ATTACK and how it works !
This is the thing that cause a problem up to DOWNing our Server!!!!!
we understand the IP of this guy or guys and know that they are work on "index" file!

i want to ask a qustion from you:
Is there any Product that we can stop this work?!
Or
Is there anyway to Ban a special RANGE OF IP ADDRESS or Ban a Special Country IP ADDRESS?!

befor all thank you guys!:o

[Dismounted]

Admin CP > vBulletin Options > User Banning Options

[Marco van Herwaarden]

You would be better off banning the IP on the server level. Please contact your host about this.