MRelay
Host to Host Network Acceleration and Encryption
...MRelay can optionally encrypt the data and exchange some http headers before the relay process to make the traffic look like a regular http file download. This can be used to overcome the highly restrictive firewalls that are content-sensitive or can detect and block VPN traffic.
This software is a console application and must be run through command line, get help using "MRelay.exe -help" command
Requirements:
Windows Vista or later. Mono version 3.10.0 or later (if running on Linux)