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      1 This target allows you to statically map a whole network of addresses onto
      2 another network of addresses.  It can only be used from rules in the
      3 .B nat
      4 table.
      5 .TP
      6 \fB\-\-to\fP \fIaddress\fP[\fB/\fP\fImask\fP]
      7 Network address to map to.  The resulting address will be constructed in the
      8 following way: All 'one' bits in the mask are filled in from the new `address'.
      9 All bits that are zero in the mask are filled in from the original address.
     10 .TP
     11 IPv6 support available since Linux kernels >= 3.7.
     12