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RPCINFO(8)		FreeBSD	System Manager's Manual		    RPCINFO(8)

NAME
     rpcinfo --	report RPC information

SYNOPSIS
     rpcinfo -b	program	version
     rpcinfo -d	program	version
     rpcinfo -p	[host]
     rpcinfo -s	program	version	port
     rpcinfo [-n portnum] -t host program [version]
     rpcinfo [-n portnum] -u host program [version]

DESCRIPTION
     rpcinfo makes an RPC call to an RPC server	and reports what it finds.

     The options are as	follows:

     -b	     Make an RPC broadcast to procedure	0 of the specified program and
	     version using UDP and report all hosts that respond.

     -d	     Delete registration for the RPC service of	the specified program
	     and version.  Registrations which point at	ports numbered below
	     1024 can only be deleted by the superuser.

     -n	portnum
	     Use portnum as the	port number for	the -t and -u options instead
	     of	the port number	given by the portmapper.

     -p	     Probe the portmapper on host, and print a list of all registered
	     RPC programs.  If host is not specified, it defaults to the value
	     returned by hostname(1).

     -s	     Create a registration for the RPC service of the specified
	     program and version, located at port port.	 Registrations which
	     point at ports numbered below 1024	can only be created (or
	     changed) by the superuser.

     -t	     Make an RPC call to procedure 0 of	program	on the specified host
	     using TCP,	and report whether a response was received.

     -u	     Make an RPC call to procedure 0 of	program	on the specified host
	     using UDP,	and report whether a response was received.

     The program argument can be either	a name or a number.

     If	a version is specified,	rpcinfo	attempts to call that version of the
     specified program.	 Otherwise, rpcinfo attempts to	find all the regis-
     tered version numbers for the specified program by	calling	version	0
     (which is presumed	not to exist; if it does exist,	rpcinfo	attempts to
     obtain this information by	calling	an extremely high version number in-
     stead) and	attempts to call each registered version.  Note: the version
     number is required	for -b and -d options.

EXAMPLES
     To	show all of the	RPC services registered	on the local machine use:

	   $ rpcinfo -p

     To	show all of the	RPC services registered	on the machine named klaxon
     use:

	   $ rpcinfo -p	klaxon

     To	show all machines on the local net that	are running the	Yellow Pages
     service use:

	   $ rpcinfo -b	ypserv 'version' | uniq

     where 'version' is	the current Yellow Pages version obtained from the re-
     sults of the -p switch above.

     To	delete the registration	for version 1 of the walld service use:

	   $ rpcinfo -d	walld 1

SEE ALSO
     rpc(5), portmap(8)

     RPC Programming Guide.

FreeBSD	13.0			 July 21, 2017			  FreeBSD 13.0

NAME | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO

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