1The "state" extension is a subset of the "conntrack" module. 2"state" allows access to the connection tracking state for this packet. 3.TP 4[\fB!\fP] \fB\-\-state\fP \fIstate\fP 5Where state is a comma separated list of the connection states to match. Only a 6subset of the states unterstood by "conntrack" are recognized: \fBINVALID\fP, 7\fBESTABLISHED\fP, \fBNEW\fP, \fBRELATED\fP or \fBUNTRACKED\fP. For their 8description, see the "conntrack" heading in this manpage. 9