更新日期:2024年09月11日
示例1、检查防火墙状态
RHEL6.X:执行如下命令查看各节点的防火墙状态:
# service iptables status
iptables: Firewall is not running.
# service ip6tables status
ip6tables: Firewall is not running.
//显示如下信息表示防火墙是开启状态:
# service iptables status
Table: nat
Chain PREROUTING (policy ACCEPT)
num
target
prot opt source
destination
Chain POSTROUTING (policy ACCEPT)
num
target
prot opt source
destination
1
MASQUERADE
tcp
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