1Match IPVS connection properties. 2.TP 3[\fB!\fP] \fB\-\-ipvs\fP 4packet belongs to an IPVS connection 5.TP 6Any of the following options implies \-\-ipvs (even negated) 7.TP 8[\fB!\fP] \fB\-\-vproto\fP \fIprotocol\fP 9VIP protocol to match; by number or name, e.g. "tcp" 10.TP 11[\fB!\fP] \fB\-\-vaddr\fP \fIaddress\fP[\fB/\fP\fImask\fP] 12VIP address to match 13.TP 14[\fB!\fP] \fB\-\-vport\fP \fIport\fP 15VIP port to match; by number or name, e.g. "http" 16.TP 17\fB\-\-vdir\fP {\fBORIGINAL\fP|\fBREPLY\fP} 18flow direction of packet 19.TP 20[\fB!\fP] \fB\-\-vmethod\fP {\fBGATE\fP|\fBIPIP\fP|\fBMASQ\fP} 21IPVS forwarding method used 22.TP 23[\fB!\fP] \fB\-\-vportctl\fP \fIport\fP 24VIP port of the controlling connection to match, e.g. 21 for FTP 25