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