iptables IP范围 多端口

运维
CentOS
Linux

查看iptables状态

iptables service status

允许所有

iptables -P OUTPUT ACCEPT

保存到配置文件

service iptables save
一般保存在/etc/sysconfig/iptables里面

iprang multiport

-A INPUT -m iprange --src-range 192.168.10.6-192.168.10.24 -m state --state NEW -m tcp -p tcp -m multiport --dports 6379,11211,11212 -j ACCEPT

multiport

-A INPUT -s 192.168.10.25/32 -m state --state NEW -m tcp -p tcp -m multiport --dports 6379,11211,11212 -j ACCEPT

示例

*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A INPUT -m iprange --src-range 192.168.10.6-192.168.10.24 -m state --state NEW -m tcp -p tcp -m multiport --dports 6379,11211,11212 -j ACCEPT
-A INPUT -s 192.168.10.25/32                              -m state --state NEW -m tcp -p tcp -m multiport --dports 6379,11211,11212 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT