blob: 3400a6df7d3418e76521aee5fb86c4a0bc7b2965 [file] [log] [blame]
This target is only valid in the
.B nat
table, in the
chains, and user-defined chains which are only called from those
chains. It redirects the packet to the machine itself by changing the
destination IP to the primary address of the incoming interface
(locally-generated packets are mapped to the localhost address, for IPv4 and ::1 for IPv6).
\fB\-\-to\-ports\fP \fIport\fP[\fB\-\fP\fIport\fP]
This specifies a destination port or range of ports to use: without
this, the destination port is never altered. This is only valid
if the rule also specifies one of the following protocols:
\fBtcp\fP, \fBudp\fP, \fBdccp\fP or \fBsctp\fP.
If option
is used then port mapping will be randomized (kernel >= 2.6.22).
IPv6 support available starting Linux kernels >= 3.7.