开启和关闭iptableservice iptables startservice iptables stop重启:service iptables restart设定iptable规则 iptables -p INPUT DROP iptables -p OUTPUT ACCEPT iptables -p FORWARD DROP1、防止外网用内网IP欺骗iptables -t nat -A PREROUTING -i eth0 -s 10.0.0.0/8 -j DROP iptables -t nat -A PREROUTING -i eth0 -s 172.16.0.0/12 -j DROP iptables -t nat -A PREROUTING -i eth0 -s 192.168.0.0/16 -j DROP 查看nat规则iptables -t nat -L2、如果想取消上面所加的规则:iptables -F -t nat iptables -X -t nat iptables -Z -t nat3、阻止一个IP连接本机iptables -t filt...
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