1This module matches a set of source or destination ports. Up to 15 2ports can be specified. It can only be used in conjunction 3with 4.B "-p tcp" 5or 6.BR "-p udp" . 7.TP 8.BR "--source-ports " "\fI[!] port\fP[,\fIport\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. 12.TP 13.BR "--destination-ports " "\fI[!] port\fP[,\fIport\fP[,\fIport\fP...]]" 14Match if the destination port is one of the given ports. The flag 15.B --dports 16is a convenient alias for this option. 17.TP 18.BR "--ports " "\fI[!] port\fP[,\fIport\fP[,\fIport\fP...]]" 19Match if the both the source and destination ports are equal to each 20other and to one of the given ports. 21