IP flows, such as the principals involved and duration. A bridge may be
configured to send NetFlow v5 records to NetFlow collectors when flows
end. To enable, define the key \fBnetflow.\fIbridge\fB.host\fR for each
-collector in the form \fIhost\fB:\fIport\fR. Records from \fIbridge\fR
-will be sent to each \fIhost\fR on UDP \fIport\fR.
+collector in the form \fIip\fB:\fIport\fR. Records from \fIbridge\fR
+will be sent to each \fIip\fR on UDP \fIport\fR. The \fIip\fR must
+be specified numerically, not as a DNS name.
The NetFlow messages will use the datapath index for the engine type and id.
This can be overridden with the \fBnetflow.\fIbridge\fB.engine-type\fR and
functionality is enabled by setting the key \fBmgmt.controller\fR to one
of the following values:
.
-.TP
-\fBssl:\fIhost\fR[\fB:\fIport\fR]
-The specified SSL \fIport\fR (default: 6633) on the given remote
-\fIhost\fR. SSL must be configured when this form is used (see \fBSSL
+.IP "\fBssl:\fIip\fR[\fB:\fIport\fR]"
+The specified SSL \fIport\fR (default: 6633) on the host at the given
+\fIip\fR, which must be expressed as an IP address (not a DNS name).
+SSL must be configured when this form is used (see \fBSSL
Configuration\fR, below).
.
-.TP
-\fBtcp:\fIhost\fR[\fB:\fIport\fR]
-The specified TCP \fIport\fR (default: 6633) on the given remote
-\fIhost\fR.
+.IP "\fBtcp:\fIip\fR[\fB:\fIport\fR]"
+The specified TCP \fIport\fR (default: 6633) on the host at the given
+\fIip\fR, which must be expressed as an IP address (not a DNS name).
.PP
The maximum time between attempts to connect to the controller may be
specified in integral seconds with the \fBmgmt.max-backoff\fR key. The
.RE
.
.TP
-\fBssl:\fIhost\fR[\fB:\fIport\fR]
-The specified SSL \fIport\fR (default: 6633) on the given remote
-\fIhost\fR. SSL must be configured when this form is used (see \fBSSL
+\fBssl:\fIip\fR[\fB:\fIport\fR]
+The specified SSL \fIport\fR (default: 6633) on the host at the given
+\fIip\fR, which must be expressed as an IP address (not a DNS name).
+SSL must be configured when this form is used (see \fBSSL
Configuration\fR, below).
.
.TP
-\fBtcp:\fIhost\fR[\fB:\fIport\fR]
-The specified TCP \fIport\fR (default: 6633) on the given remote
-\fIhost\fR.
+\fBtcp:\fIip\fR[\fB:\fIport\fR]
+The specified TCP \fIport\fR (default: 6633) on the host at the given
+\fIip\fR, which must be expressed as an IP address (not a DNS name).
.
.TP
\fBunix:\fIfile\fR