Hello people… I need know how can resolve this situation…
Given this schema:

I need fordward one port per Modem 3G from LAN interface on Firewall to the same port on IP 23.23.23.23.
For example: The client 192.168.0.100 open a socket connection UDP to 192.168.0.1:1001, this port was forwarded to 23.23.23.23:1001 trought modem #1, at the same time the port 1002 was fordwarded to 23.23.23.23:1002 throught modem #2, iqual for the 6 modems.
Witch is the way to implement this? Zeroshell can do it?
Tkz…