CentOS-6.8关闭防火墙

// 使用sudo service iptables status命令来查看防火墙的状态
[root@CentOS64 bin]# sudo service iptables status

// 如果看到以下信息代表防火墙处于开启状态
表格:filter
Chain INPUT (policy ACCEPT)
num  target     prot opt source               destination         
1    ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED 
2    ACCEPT     icmp --  0.0.0.0/0            0.0.0.0/0           
3    ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0           
4    ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0           state NEW tcp dpt:22 
5    REJECT     all  --  0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-prohibited 
6    ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0           state NEW tcp dpt:6379 

Chain FORWARD (policy ACCEPT)
num  target     prot opt source               destination         
1    REJECT     all  --  0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-prohibited 

Chain OUTPUT (policy ACCEPT)
num  target     prot opt source               destination         

// 使用sudo service iptables stop命令来关闭防火墙
[root@CentOS64 bin]# sudo service iptables stop
iptables:将链设置为政策 ACCEPT:filter                    [确定]
iptables:清除防火墙规则:                                 [确定]
iptables:正在卸载模块:                                   [确定]

// 关闭防火墙之后继续查看防火墙状态,显示防火墙已经关闭
[root@CentOS64 bin]# sudo service iptables status
iptables:未运行防火墙。

  

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转载自www.cnblogs.com/xiaomaomao/p/13402782.html
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