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标题: Linux7以前版本关闭防火墙的命令 [打印本页]
作者: Inkcup 时间: 2025-6-16 11:58
标题: Linux7以前版本关闭防火墙的命令
------检查防火墙状态
# iptables -L -n
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED
ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22
REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited
Chain FORWARD (policy ACCEPT)
target prot opt source destination
REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
--------永久关闭防火墙
[root@hisdbdg yum.repos.d]# chkconfig iptables off
---------立即关闭防火墙,但是重启后会失效
# 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
---------检查防火墙运行状态
# service iptables status
iptables:未运行防火墙。
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