1 .TP 2 [\fB!\fP] \fB\-\-source\-port\fP,\fB\-\-sport\fP \fIport\fP[\fB:\fP\fIport\fP] 3 .TP 4 [\fB!\fP] \fB\-\-destination\-port\fP,\fB\-\-dport\fP \fIport\fP[\fB:\fP\fIport\fP] 5 .TP 6 [\fB!\fP] \fB\-\-dccp\-types\fP \fImask\fP 7 Match when the DCCP packet type is one of 'mask'. 'mask' is a comma-separated 8 list of packet types. Packet types are: 9 .BR "REQUEST RESPONSE DATA ACK DATAACK CLOSEREQ CLOSE RESET SYNC SYNCACK INVALID" . 10 .TP 11 [\fB!\fP] \fB\-\-dccp\-option\fP \fInumber\fP 12 Match if DCCP option set. 13
