port forwarding on floating ip

hi
i faced with problem that is after i install vnc server on my instant at my private network cloud which has floating ip , i cannot connect to port 5901 and i just can connect to my network with ssh over floating ip . how can i forward a port on floating to my private cloud ip ?
floating ip : 5901 to my private cloud ip 10.1.1.130:5901
thanks

Chief, you'll need to setup some sort of NAT system to get the public IP translated to the internal IP. Generally this is done via a firewall, but from what I've seen the 'edge' firewall at OVH won't do NAT. Look into NAT from the device that DOES have the public IP address on it to do the tranlation to your 10.x IP.

Good luck!
Josh