Special for pQd: please, don't change title again. I need to know, how configure Firehol utility on host 1, not firewall 2. And thank you for your reply. I am studying openvpn now.
There is next topology:
- Standalone linux with one eth0.
- Cisco 2800 series router with opened 555 port.
- linux in LAN receiving the incoming traffic.
I need to redirect trafic from host 1 to host 3 throught router 2.
Which simple service can tunnel traffic in my situation?
And how I shuld configure Firehol to redirect to tunnel?