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NetBSD 6.1.5 - man page for rbootd (netbsd section 8)

RBOOTD(8)			   BSD System Manager's Manual				RBOOTD(8)

     rbootd -- HP remote boot server

     rbootd [-ad] [-i interface] [config_file]

     The rbootd utility services boot requests from Hewlett-Packard workstations over a local
     area network.  All boot files must reside in the boot file directory; further, if a client
     supplies path information in its boot request, it will be silently stripped away before pro-
     cessing.  By default, rbootd only responds to requests from machines listed in its configu-
     ration file.  If the client doesn't supply a file name (HP700 series machines don't), the
     first one listed for this machine will be supplied.

     The options are as follows:

     -a 	 Respond to boot requests from any machine.  The configuration file is ignored if
		 this option is specified.

     -d 	 Run rbootd in debug mode.  Packets sent and received are displayed to the termi-

     -i interface
		 Service boot requests on specified interface.	If unspecified, rbootd searches
		 the system interface list for the lowest numbered, configured ``up'' interface
		 (excluding loopback).	Ties are broken by choosing the earliest match.

     Specifying config_file on the command line causes rbootd to use a different configuration
     file from the default.

     The configuration file is a text file where each line describes a particular machine.  A
     line must start with a machine's Ethernet address followed by an optional list of boot file
     names.  An Ethernet address is specified in hexadecimal with each of its six octets sepa-
     rated by a colon.	The boot file names come from the boot file directory.	The ethernet
     address and boot file(s) must be separated by white-space and/or comma characters.  A pound
     sign causes the remainder of a line to be ignored.

     Here is a sample configuration file:

     # ethernet addr	 boot file(s)	     comments
     08:00:09:0:66:ad	 SYSHPBSD	     # snake (4.3BSD)
     08:00:09:0:59:5b			     # vandy (anything)
     8::9:1:C6:75	 SYSHPBSD,SYSHPUX    # jaguar (either)

     rbootd logs status and error messages via syslog(3).  A startup message is always logged,
     and in the case of fatal errors (or deadly signals) a message is logged announcing the
     server's termination.  In general, a non-fatal error is handled by ignoring the event that
     caused it (e.g. an invalid Ethernet address in the config file causes that line to be inval-

     The following signals have the specified effect when sent to the server process using the
     kill(1) command:

	     SIGHUP   Drop all active connections and reconfigure.

	     SIGUSR1  Turn on debugging, do nothing if already on.

	     SIGUSR2  Turn off debugging, do nothing if already off.

     /dev/bpf		  packet-filter device
     /etc/rbootd.conf	  configuration file
     /tmp/rbootd.dbg	  debug output
     /usr/mdec/rbootd	  directory containing boot files
     /var/run/rbootd.pid  process id

     kill(1), socket(2), signal(3), syslog(3)

     If multiple servers are started on the same interface, each will receive and respond to the
     same boot packets.

BSD					December 11, 1993				      BSD

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