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