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[root@localhost ~]# iptables -A INPUT -p tcp –dport 22 -m state –state NEW -m recent –name SSHPOOL –rcheck –seconds 3600 –hitcount 5 -j DROP
[root@localhost ~]# iptables -A INPUT -p tcp –dport 22 -m state –state NEW -m recent –name SSHPOOL –update ³µÔØusbͻȻ²»¶ÁuÅÌ–seconds 300 –hitcount 3 -j DROP
[root@localhost ~]# iptables -A INPUT -p tcp –dport 22 -m state –state NEW -m recent –name SSHPOOL ½ðÊ¿¶ÙuÅÌ64g ¸ßËÙ3.0Õý°æ ÕýÆ· –set -j ACCEPT
[root@localhost ~]# iptables -A INPUT -p tcp –dport 22 -j ACCPET
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iptables -A INPUT -p tcp –dport 22 -m state –state NEW -j LOG –log-prefix “SSH Attack”
iptables -A INPUT -p tcp –dport 80 -m state –state NEW -j LOG –log-prefix “HTTP”

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