On Sat, 2009-08-29 at 01:18 -0700, Michael Mansour wrote: > Hi, > > I've been working the past 8 hrs combatting DDoS attacks on websites and > dedicated servers I host for clients. > > They're hitting one specific IP address, but coming from thousands of > external IP addresses. > > I use: > > shorewall-4.0.10-3.noarch > > How can I tackle this? I've blocked many subnets in the blacklist file but > it's made very little difference. > > If someone can advise please do. > > Thanks. > Have a looked at "null routing" http://en.wikipedia.org/wiki/Null_route
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