Centos6 iptables 防火墙设置【转】

1、指令 vi /etc/sysconfig/iptables

添加以下内容和要开放的端口

# 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 80 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 8081 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 8083 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 8088 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 9000 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 3000 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 3322 -j ACCEPT

-A INPUT -m state --state NEW -m tcp -p tcp --dport 3690 -j ACCEPT

-A INPUT -j REJECT --reject-with icmp-host-prohibited

-A FORWARD -j REJECT --reject-with icmp-host-prohibited

COMMIT

###############保存iptables文件，重启服务###############

#保存iptables规则

service iptables save

#重启iptables服务

service iptables restart

svnserve的，默认端口为3690，