libxt_multiport.man revision e37d45ce390c2f5a7f1e64742b9100ecef0def54 
1This module matches a set of source or destination ports.  Up to 15
2ports can be specified.  A port range (port:port) counts as two
3ports.  It can only be used in conjunction with
4\fB\-p tcp\fP
5or
6\fB\-p udp\fP.
7.TP
8[\fB!\fP] \fB\-\-source\-ports\fP,\fB\-\-sports\fP \fIport\fP[\fB,\fP\fIport\fP|\fB,\fP\fIport\fP\fB:\fP\fIport\fP]...
9Match if the source port is one of the given ports.  The flag
10\fB\-\-sports\fP
11is a convenient alias for this option. Multiple ports or port ranges are
12separated using a comma, and a port range is specified using a colon.
13\fB53,1024:65535\fP would therefore match ports 53 and all from 1024 through
1465535.
15.TP
16[\fB!\fP] \fB\-\-destination\-ports\fP,\fB\-\-dports\fP \fIport\fP[\fB,\fP\fIport\fP|\fB,\fP\fIport\fP\fB:\fP\fIport\fP]...
17Match if the destination port is one of the given ports.  The flag
18\fB\-\-dports\fP
19is a convenient alias for this option.
20.TP
21[\fB!\fP] \fB\-\-ports\fP \fIport\fP[\fB,\fP\fIport\fP|\fB,\fP\fIport\fP\fB:\fP\fIport\fP]...
22Match if either the source or destination ports are equal to one of
23the given ports.
24