The Barracuda MxTunnel is a tunnel and proxy server that allows you to
circumvent firewalls/proxies, access resources that may be blocked, and to
securely access internal resources on a business/home network. The Barracuda
MxTunnel is a free and complementary BarracudaDrive product.

The MxTunnel maintains a HTTPS (encrypted) connection between the MxTunnel and
a BarracudaDrive server.

The MxTunnel is installed on a client (local) computer such as a laptop or a
work computer. The MxTunnel is then configured to connect to one or several
BarracudaDrive servers, either directly or via a chained corporate proxy. The
data tunneled between the MxTunnel and the BarracudaDrive server is encrypted
with military grade encryption that cannot be broken.