用c#实现的关于包过滤的防火墙，功能是能根据IP地址过滤掉一些自己不想获取的数据包,Use c# to achieve on the packet filtering firewall, the features are filtered according to a number of IP addresses do not want to get the packet

C# 实现修改IP，获取MAC地址，获取网络流量信息，对网卡实现监控的源代码-C# to achieve changes IP, get MAC addresses, access to network traffic information, on the card monitor and control the source code