openvpn -- A full-featured SSL VPN solution<hr>
<a href="http://openvpn.net/">http://openvpn.net/</a><hr>
OpenVPN is a robust and highly flexible tunneling application that uses
all of the encryption, authentication, and certification features of
the OpenSSL library to securely tunnel IP networks over a single UDP or
TCP port.  It can use the Marcus Franz Xaver Johannes Oberhumer's LZO
library for compression.
</listing>