【MySQL】配置防火墙，允许外部访问

CentOS 7.1 版本

// 查看 firewalld

[root@wode006 sysconfig]# systemctl status firewalld

firewalld.service - firewalld - dynamic firewall daemon

   Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled)

   Active: active (running) since 六 2015-07-04 20:56:57 CST; 1min 52s ago

 Main PID: 8911 (firewalld)

   CGroup: /system.slice/firewalld.service

           └─8911 /usr/bin/python -Es /usr/sbin/firewalld --nofork --nopid

7月 04 20:56:57 wode006 systemd[1]: Started firewalld - dynamic firewall d...n.

Hint: Some lines were ellipsized, use -l to show in full.

[root@wode006 sysconfig]# 

// 查看 zone

[root@wode006 sysconfig]# firewall-cmd --get-active-zones

public

  interfaces: enp7s0f0 enp7s0f1

[root@wode006 sysconfig]# 

// 添加端口3306，并重启

[root@wode006 sysconfig]# firewall-cmd --permanent --zone=public --add-port=3306/tcp

success

[root@wode006 sysconfig]# firewall-cmd --permanent --zone=public --add-port=3306/udp

success

[root@wode006 sysconfig]# firewall-cmd --reload

success

[root@wode006 sysconfig]#

// 测试

【MySQL】配置防火墙，允许外部访问

原文：http://huangchao.blog.51cto.com/10446378/1670970