PAC is a Perl/GTK replacement for SecureCRT/Putty/etc (linux ssh/telnet/... gui)... It provides a GUI to configure connections: users, passwords, EXPECT regular expressions, macros, etc. You like 'SecureCRT/SSHMenu'? Check this tool and let me know
The SFGW is an event triggered store-and-forward "file relay" proxy. This provides routing and protocol transition transparency, application and security integration, scripting extensibility, minimized administration, and greater end-user control.