1.任意运行一条iptables防火墙规则配置命令: iptables -P OUTPUT ACCEPT 2.对iptables服务进行保存: service iptables save 如果上述命令执行失败报出:The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, pleas
一.firewall介绍 CentOS 7中防火墙是一个非常的强大的功能,在CentOS 6.5中在iptables防火墙中进行了升级了. 1.官方介绍 The dynamic firewall daemon firewalld provides a dynamically managed firewall with support for network "zones" to assign a level of trust to a network and its associate