标签：防火墙 wal restart div cep art res htm tables
注意：Ubuntu/Debian无法使用此方法
1、打开iptables
vi /etc/sysconfig/iptables
2、添加防火墙规则
规则参考：http://www.cnblogs.com/EasonJim/p/6847874.html
# Firewall configuration written by system-config-firewall # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT -A INPUT -p icmp -j ACCEPT -A INPUT -i lo -j ACCEPT -A INPUT -m state –state NEW -m tcp -p tcp –dport 22 -j ACCEPT -A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT -A INPUT -m state –state NEW -m tcp -p tcp –dport 3306 -j ACCEPT -A INPUT -j REJECT –reject-with icmp-host-prohibited -A FORWARD -j REJECT –reject-with icmp-host-prohibited COMMIT
3、防火墙生效
service iptables restart
Linux配置防火墙添加端口（Ubuntu/Debian无法使用此方法）
标签：防火墙 wal restart div cep art res htm tables
原文地址：http://www.cnblogs.com/EasonJim/p/6851060.html
