Núcleo con cortafuegos de IP (2.4) (cont.)

                 <M> REJECT target support
                 <M> MIRROR target support (EXPERIMENTAL)
                 <M> Packet mangling
                 <M> TOS target support
                 <M> MARK target support
                 <M> LOG target support
                 <M> ipchains (2.2-style) support
                 <M> ipfwadm (2.0-style) support