Re: syn flood
Habilite a proteção contra symcookies do próprio kernel:
/etc/network/options e mude a linha syncookies=no para yes, ou faça isto
manualmente
com o comando echo "1" >/proc/sys/net/ipv4/tcp_syncookies
[]s
Alexandre Matos de Araujo wrote:
>
> Opa!:)
>
> Tenho um servidor de irc, ele vem sofrendo ataques de syn flood... alguem
> tem alguma ferramente q possa bloquear esse tipo de ataque?:)
>
> Abracao,
>
> *********************************************
> Alexandre M. de Araujo
> alexandre@nixsolutions.org - UIN: 7214874
> Debian Gnu/Linux Unstable + kernel 2.4.3
> Registered Linux User #171090
> *********************************************
>
> Only those who leisurely approach that which the masses are busy about
> can be busy about that which the masses take leisurely.
> -- Lao Tsu
>
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--
---------------------------
Gleydson Mazioli da Silva
gleydson@escelsanet.com.br
gleydson@linuxbr.com.br
Em dia de Vitória ninguém fica cansado.
Provérbio árabe
Reply to:
- References:
- syn flood
- From: Alexandre Matos de Araujo <fireman@ieg.com.br>