一款防火墙源码，是Delphi7下的，非常得好。-A firewall source code is under Delphi7, very well.

个人防火墙delphi源码，貌似国外的 iSafer - a simple personal firewall. The code is not so nice because there is not a lot of comments:D-Personal firewall delphi source, seemingly foreign iSafer- a simple personal firewall. The code is not so nice because there