rpcapd-config - rpcapd configuration file format
An rpcapd configuration file allows parameters to be set for
  rpcapd(8).
A # introduces a comment that runs to the end of the line. Blank
    lines, and lines with only a comment, are ignored. Leading and trailing
    white space on a line are also ignored.
Lines that set a parameter are of the form
  
  - parameter=value
Whitespace preceding or following the = is ignored.
The parameters are:
  - ActiveClient
- value is a host name or IP addresse, followed by a comma,
      semicolon, or space, followed by a port name and address or
      DEFAULT. DEFAULT specifies the default active mode port for
      rpcapd, port 2003. Each ActiveClient line adds the host and port to
      the list of clients to which the server should connect in active
    mode.
- PassiveClient
- value is a host name or IP addresse, followed by a comma,
      semicolon, or space, followed by a port name and address or
      DEFAULT. DEFAULT specifies the default passive mode port for
      rpcapd, port 2002. Each PassiveClient line adds the host and port
      to the list of clients addresses and ports that are allowed to connect to
      the server in passive mode.
- NullAuthPermit
- value is either YES or NO. YES means that null
      authentication is permitted; No means that it is not
    permitted.