libxt_multiport.man revision 9b488b992872d4d2b7ebf7897d74d52f4fb59e1c 
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.B "-p tcp"
5or
6.BR "-p udp" .
7.TP
8[\fB!\fP] \fB--source-ports\fP,\fB--sport\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.B --sports
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--dport\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.B --dports
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