VSST is a software that allows for multi-protocol tunneling.
If you're interested in trying out VSST, the compilation process is straightforward. Simply run the make command that corresponds to your operating system (make for linux+bsd, make solaris for Solaris, and try both for other Unix systems). Note that if you're looking to port VSST to a different operating system, you'll need to grant root access to your box.
Once you've successfully compiled VSST, installation is a breeze. Just run the 'make install' command and you're good to go. Overall, I found VSST to be a reliable and useful tool for multi-protocol tunneling, and would recommend it to anyone in need of such capabilities.
Version 0.5.0: N/A