Le 29 août 2009 à 10:18, Michael Mansour <mico...@yahoo.com> a
écrit :
> 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.
>
Hi
Is your Internet pipe flooded or your webserver's ressources are
exhausted?
In thé first case there is 'nothing' useful to do at your level imho.
In the second one you can try to limit the rate of new connections
from a single ip/range directed to your webserver.
Laurent
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