-.TP
-\fBpssl:\fR[\fIport\fR][\fB:\fIip\fR]
-Listens for SSL connections from remote OpenFlow switches on
-\fIport\fR (default: 6633). The \fB--private-key\fR,
-\fB--certificate\fR, and \fB--ca-cert\fR options are mandatory when
-this form is used.
-By default, \fB\*(PN\fR listens for connections to any local IP
-address, but \fIip\fR may be specified to listen only for connections
-to the given \fIip\fR.
-
-.TP
-\fBptcp:\fR[\fIport\fR][\fB:\fIip\fR]
-Listens for TCP connections from remote OpenFlow switches on
-\fIport\fR (default: 6633).
-By default, \fB\*(PN\fR listens for connections to any local IP
-address, but \fIip\fR may be specified to listen only for connections
-to the given \fIip\fR.
-
-.TP
-\fBpunix:\fIfile\fR
-Listens for connections from OpenFlow switches on the Unix domain
-server socket named \fIfile\fR.
-
-.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).
-The \fB--private-key\fR, \fB--certificate\fR, and \fB--ca-cert\fR
-options are mandatory when this form is used.
-
-.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).
-
-.TP
-\fBunix:\fIfile\fR
-The Unix domain server socket named \fIfile\fR.