1)   HTTPS tunnel client 2.2 HTTPS tunnel - better and easier than VPN. The Barracuda HTTP tunnel provides an easy and convenient method for remote use of Internet/Intranet software. 2)   BarracudaDrive 3.2 BarracudaDrive is a free Web-Server for personal use. BarracudaDrive includes many advanced features such as a Web File Manager, WebDAV, HTTPS tunnel, and an advanced server side scripting language.