Morpheus is a windows client for fwknop, the Single Packet Authorization System.
This library allow you to create any tunneling applications over a ftp proxy. This is useful if you want to access a mail server from a place where pop connections are not allowed.
The ICFTool is implemented for the .NET platform. It allows an administrator to set exceptions for the Internet Connection Firewall installed with Windows XP Service Pack2 from the command line. Exceptions may be specified in a XML file and allow for very
Nettunnel is CLI and GUI application, as well as library for tunneling TCP connections between two firewalled computers through mediator server.
Windows SysLog daemon service for DD-WRT
Captures syslog packets on UDP port 514, parses them, and logs to a SQL Server database.
Firewall manager for Windows XP