Because my current vps under attack by ddos. But i think they make a lot connection to my domain, not to ip. I already try change to other domain, but after 40~50minutes, the other domain also being attack by ddos.
after i check a lot times, my IPB forum sometimes show 300 guest...300guest!!!??
And my current vps provider said it cant be help and cant help me defend it, i know they are trying their best.
so i wan try to find the vps company which offer ddos protection