CentOS 7 firewall and port configuration

Turn on the Redis port and modify the firewall configuration file Vi/etc/sysconfig/iptables

Join Port Configuration

-A rh-firewall-1-input-m state--state new-m tcp-p TCP--dport 6379-j ACCEPT

-A rh-firewall-1-input-m state--state new-m tcp-p TCP--dport 6379:7000-j ACCEPT//Open ports between 6379 and 7000

Service Iptables Save

Service Iptables Restart

CentOS 7.0 defaults to using firewall as the firewall, where the iptables firewall is changed.

1. Close firewall:

Systemctl Stop Firewalld.service #停止firewall

Systemctl Disable Firewalld.service #禁止firewall开机启动

Http://www.cnblogs.com/ajun/p/4156484.html

CentOS 7 firewall and port configuration