libxt_ipvs.man

Match IPVS connection properties.
.TP
[\fB!\fP] \fB\-\-ipvs\fP
packet belongs to an IPVS connection
.TP
Any of the following options implies \-\-ipvs (even negated)
.TP
[\fB!\fP] \fB\-\-vproto\fP \fIprotocol\fP
VIP protocol to match; by number or name, e.g. "tcp"
.TP
[\fB!\fP] \fB\-\-vaddr\fP \fIaddress\fP[\fB/\fP\fImask\fP]
VIP address to match
.TP
[\fB!\fP] \fB\-\-vport\fP \fIport\fP
VIP port to match; by number or name, e.g. "http"
.TP
\fB\-\-vdir\fP {\fBORIGINAL\fP|\fBREPLY\fP}
flow direction of packet
.TP
[\fB!\fP] \fB\-\-vmethod\fP {\fBGATE\fP|\fBIPIP\fP|\fBMASQ\fP}
IPVS forwarding method used
.TP
[\fB!\fP] \fB\-\-vportctl\fP \fIport\fP
VIP port of the controlling connection to match, e.g. 21 for FTP