解决方法
我建议抓一个防火墙配置工具,比如
Firestarter,然后从那里开始.不过,这里有一些基础知识.
#Flush existing rules iptables -F # Set up default DROP rule for eth0 iptables -P INPUT DROP # Allow existing connections to continue iptables -A INPUT -i eth0 -m state --state ESTABLISHED,RELATED -j ACCEPT # Accept everything from the 192.168.1.x network iptables -A INPUT -i eth0 -s 192.168.1.0/24 -j ACCEPT # Allow connections from this host to 192.168.2.10 iptables -A OUTPUT -o eth0 -d 192.168.2.10 -j ACCEPT