SOCKS5/proxy server in Qt4

Hello forum,

Relatively new to QT4 programming having little background and dependable experience with objectpascal (Delphi) on Win32. We need to develop a software for X11 that implements a kind of proxy/SOCKS server for a few number of client computers with real-time monitoring of resource use.
Appreciate for any suggestion/direction on what libs will be most suited, or if a ready-to-use program available for this purpose.

With thanks in advance

If it is a SOCKS proxy on a UNIX variant you want then you could look at Dante [1].

[1] http://www.inet.no/dante/