YATunnel is an easy tunneling program to bypass firewalls so you can access your computers behind firewalls from other places.
You can download it from the following link: https://packetstormsecurity.com/files/download/17837/yatunnel-1.0.tar.gz
Source: https://packetstormsecurity.com/files/17837/yatunnel-1.0.tar.gz.html