Linux iptables 防火墙配置

# Firewall configuration written by system-config-firewall # Manual customization of this file is not recommended. # 配置文件默认位于 [root@hexingxing sysconfig]# pwd # /etc/sysconfig/ *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -m state –state ESTABLISHED,RELATED -j ACC