CentOS7出現Unit iptables.service could not be found

CentOS7默認的防火牆不是iptables,而是firewalle.spa

出現此狀況多是iptables防火牆未安裝。rest

#中止firewalld服務code

systemctl stop firewalld

#禁用firewalld服務blog

systemctl mask firewalld

開啓ip

systemctl unmask firewalld

安裝iptables-services:it

yum install iptables-services

設置開機啓動:table

systemctl enable iptables systemctl [stop|start|restart] iptables #or service iptables [stop|start|restart] service iptables save #or /usr/libexec/iptables/iptables.init save

而後class

service iptables status

開啓: service iptables startiptables

關閉: service iptables stopservice

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