# Network Address Translation Rules # Use this file to set up network address translation rules # Use tabs or single space to separate # # # # Type: Required ( SNAT | MASQ | NETMAP ) # Source Interface: Optional ( interface name, aka eth0 ) # Source Address: Optional ( IP address with optional netmask ) # Destination Interface: Optional for all but MASQ ( interface name, aka eth0 ) # Destination Address: Required for all but MASQ ( IP address with optional netmask ) # You can use '-' for optional fields #============================================================ # SNAT eth1 10.0.0.0/24 eth0 172.16.1.1 MASQ - - eth0 - NETMAP eth1 192.168.0.0/24 vpn0 172.16.10.0/24