Hello, i am trying to make a linux machine as both router and bridge. The linux machine will be connected to internet and to the lan. One of the LAN machines will get public ips, and the rest, including the linux bridging interface will have ips from private space. How do i share internet to those computer? the public ip will be on some windows machine which has voip, and i'm not sure just forwarding ports to that machine will make voip working, so i am thinking to do this bridge. Thank you for any suggestion/hint