免费的包过滤器--nDis
patcher
第一次见到这个墙。
Basic software features:
- Professional firewall engine
- NIC properties editor
- Multilingual user interface
(english, german, russian)
- Extremely small application size and
low memory usage
Beginning from version 1.2 nDispatcher contains the professional firewall. For every LAN adapter can be defined its own packet filtering scenario for incoming and outgoing packets separately, all WAN connections have the common IP filters.
The filtering engine tries to apply each network packet to your filters one after another, if it meets the filter criteria then it will be allowed or rejected according to filter action, otherwise, or if no action specified in the filter, the next one will be used and so on.
下载：
http://www.ndispatcher.com/download/ndispatcher.exe
