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This module matches a set of source or destination ports. Up to 15
ports can be specified. It can only be used in conjunction with
.B "-p tcp"
or
.BR "-p udp" .
.TP
.BR "--source-ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
Match if the source port is one of the given ports. The flag
.B --sports
is a convenient alias for this option.
.TP
.BR "--destination-ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
Match if the destination port is one of the given ports. The flag
.B --dports
is a convenient alias for this option.
.TP
.BR "--ports " "\fIport\fP[,\fIport\fP[,\fIport\fP...]]"
Match if the both the source and destination ports are equal to each
other and to one of the given ports.
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