1This target allows you to statically map a whole network of addresses onto 2another network of addresses. It can only be used from rules in the 3.B nat 4table. 5.TP 6.BI "--to " "address[/mask]" 7Network address to map to. The resulting address will be constructed in the 8following way: All 'one' bits in the mask are filled in from the new `address'. 9All bits that are zero in the mask are filled in from the original address. 10