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安装DDoS deflate 防止DDOS攻击

楼主  收藏   举报   帖子创建时间:  2019-05-05 15:14 回复：0 关注量：62
安装DDoS-Deflate
[root@localhost ~]# wget http://www.inetbase.com/scripts/ddos/install.sh
[root@localhost ~]# chmod +x install.sh
[root@localhost ~]# ./install.sh


DOS-Deflate卸载
wget http://www.inetbase.com/scripts/ddos/uninstall.ddos
chmod 0700 uninstall.ddos
./uninstall.ddos


配置ddos.conf
[root@localhost ddos]# cat ddos.conf
##### Paths of the script and other files #配置文件也是个shell脚本
PROGDIR="/usr/local/ddos"
PROG="/usr/local/ddos/ddos.sh"
IGNORE_IP_LIST="/usr/local/ddos/ignore.ip.list" #存放白名单的文件
CRON="/etc/cron.d/ddos.cron" #计划任务，默认是每分钟执行一次ddos.sh
APF="/etc/apf/apf"
IPT="/sbin/iptables"
##### frequency in minutes for running the script
##### Caution: Every time this setting is changed, run the script with --cron
#####          option so that the new frequency takes effect
FREQ=1  #DDoS-Deflate通过linux的计划任务执行，默认为每分钟一次
##### How many connections define a bad IP? Indicate that below.
NO_OF_ConNECTIONS=150 #定义单个IP达到多少连接时规定为这是一次ddos攻击
##### APF_BAN=1 (Make sure your APF version is atleast 0.96)
##### APF_BAN=0 (Uses iptables for banning ips instead of APF)
APF_BAN=0  #这里为 “0”，表示使用iptables，而不是APF
##### KILL=0 (Bad IPs are'nt banned, good for interactive execution of script)
##### KILL=1 (Recommended setting)
KILL=1  #是否阻止被定义为ddos攻击的ip，“1”为阻止
##### An email is sent to the following address when an IP is banned.
##### Blank would suppress sending of mails
EMAIL_TO="xxxxx@ithov.com"  #事件通知人的邮件地址
##### Number of seconds the banned ip should remain in blacklist.
BAN_PERIOD=600 #阻止被定义为ddos攻击者ip与本机通信时间，默认为600秒

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