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erpcd(8)



ROTARIES(5)                  UNIX System V(ANNEX)                   ROTARIES(5)


NAME
      rotaries - Annex rotary database

DESCRIPTION
      The rotaries database contains entries describing the port rotaries for
      any Annexes on the network.  The file, rotaries is stored in the
      directory /usr/spool/erpcd/bfs.  See the Annex Network Administrator's
      Guide for more information on the Annex port server and port rotaries.

      Entries in the rotaries file follow these conventions:

      o   Lines beginning with ``#'' are comments.

      o   Blank lines are ignored.

      o   Lines in the file have a maximum of 132 characters.

      o   Entries can be continued on the next line by preceding the newline
          with ``\''.

      o   The following characters have special meanings:
              :  +  @  /  ,  ;  \  #

      o   Any special character except ``,'' can be included in a rotary name
          by quoting it with ``\''.

      o   Space and tab characters can be used anywhere except in a rotary name
          to improve readability. Keywords must be delimited by space or tab
          characters.

      Entries have the following syntax:
            rotary_name:  [ keyword ...  ] ports@location [ /auxport ] [
            +auxipaddr ] [ ; ports@location ] ...

      Rotary_name is an ASCII string terminated by a colon (:).  The maximum
      length is 32 characters.  The string cannot contain space, tab, or comma
      (,) characters. It can contain other special characters if they are
      escaped with a backslash.

      Ports is a list of the serial ports in the rotary.  It can be a number, a
      comma-separated list of numbers, two numbers separated by a dash
      (indicated an inclusive range), or a combination of these three formats.

      Location identifies the Annex that has the given ports as a rotary.  It
      can be either a hostname or an Internet address in dot notation.  The
      location can be supplemented with an auxiliary TCP port number separated
      from the Annex identifier by a slash (/).  The Annex will respond to
      requests to connect at this port in addition to responding to the well-
      known TELNET port.  The number must be in the range 6000 through 6999.
      Finally, the location can also be given an auxiliary Internet address (as
      a hostname or in dot notation) separated by a plus sign (+).  The Annex
      will listen for requests to connect on this auxiliary Internet address at


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ROTARIES(5)                  UNIX System V(ANNEX)                   ROTARIES(5)


      the well-known TELNET port and automatically connect to the given rotary.

      Additional ports@location entries can be given separated by a semi-colon
      (;) to indicate a rotary on another Annex with the same name.

      Keywords is a space separated list of optional features.  Currently
      supported are:

      psvisible
      psinvisible
            Determines whether the rotary name is displayed by the port server
            when a user is connected to the TELNET port of the Annex's primary
            Internet address.  Rotaries without auxiliary Internet addresses or
            auxiliary TCP ports are always visible.  psvisible is the default.

      telnet
      raw
            Determines the protocol used with the rotary.  raw provides a data
            stream with no character processing and is intended primarily for
            program access to the rotary.  telnet is the default.

      directcampon=ask
      directcampon=always
      directcampon=never
            Determines how port camp-on is handled for rotaries with an
            auxiliary Internet address or auxiliary TCP port.  Camp-on is the
            process of waiting for the next free port in the rotary, if all of
            its ports are busy when a connection is attempted.  ask indicates
            that the user is asked to camp-on.  When always is selected, the
            user will get the message indicating camp-on has occured.  If never
            is used, then the TELNET connection will be refused when the rotary
            is full.  directcampon=ask is the default.

EXAMPLES
      #
      # sample rotary for 2400 bps modems on the network
      #
      modem_2400: 1,2,3@63.42; 16,1,4 @ annex01; \
            15@63.42;   12, 1, 4, 5, 6@ annex02
      #
      # "milking"-machine Annex: a non-networked host's serial ports are
      # connected to Annex 63.38 on ports 1-8 and 16.  An auxiliary IP
      # address 63.104 has been setup so that users can TELNET directly
      # to the rotary.
      #
      milker: 1-8,16@63.38+63.104

SEE ALSO
      erpcd(8).
      Annex Network Administrator's Guide.




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