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-.\" Copyright (c) 1989, 1991, 1993
-.\" The Regents of the University of California. All rights reserved.
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted provided that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\" notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\" notice, this list of conditions and the following disclaimer in the
-.\" documentation and/or other materials provided with the distribution.
-.\" 4. Neither the name of the University nor the names of its contributors
-.\" may be used to endorse or promote products derived from this software
-.\" without specific prior written permission.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-.\" SUCH DAMAGE.
-.\"
-.\" @(#)mountd.8 8.4 (Berkeley) 4/28/95
-.\" $FreeBSD$
-.\"
-.Dd October 20, 2007
-.Dt MOUNTD 8
-.Os
-.Sh NAME
-.Nm mountd
-.Nd service remote
-.Tn NFS
-mount requests
-.Sh SYNOPSIS
-.Nm
-.Op Fl 2delnr
-.Op Fl h Ar bindip
-.Op Fl p Ar port
-.Op Ar exportsfile ...
-.Sh DESCRIPTION
-The
-.Nm
-utility is the server for
-.Tn NFS
-mount requests from other client machines.
-It listens for service requests at the port indicated in the
-.Tn NFS
-server specification; see
-.%T "Network File System Protocol Specification" ,
-RFC1094, Appendix A and
-.%T "NFS: Network File System Version 3 Protocol Specification" ,
-Appendix I.
-.Pp
-The following options are available:
-.Bl -tag -width indent
-.It Fl 2
-Allow the administrator to force clients to use only the
-version 2
-.Tn NFS
-protocol to mount file systems from this server.
-.It Fl d
-Output debugging information.
-.Nm
-will not detach from the controlling terminal and will print
-debugging messages to stderr.
-.It Fl e
-Forces
-.Nm
-to try and start the experimental server that includes NFSv4 support in it.
-If this flag isn't specified, the experimental server will only be started
-if it is linked into the kernel and the regular one isn't.
-.br
-ie. The kernel is built with the following:
-.Bd -literal -offset indent -compact
-# options NFSSERVER
-options NFSD
-.Ed
-.It Fl h Ar bindip
-Specify specific IP addresses to bind to for TCP and UDP requests.
-This option may be specified multiple times.
-If no
-.Fl h
-option is specified,
-.Nm
-will bind to
-.Dv INADDR_ANY .
-Note that when specifying IP addresses with
-.Fl h ,
-.Nm
-will automatically add
-.Li 127.0.0.1
-and if IPv6 is enabled,
-.Li ::1
-to the list.
-.It Fl l
-Cause all succeeded
-.Nm
-requests to be logged.
-.It Fl n
-Allow non-root mount requests to be served.
-This should only be specified if there are clients such as PC's,
-that require it.
-It will automatically clear the vfs.nfsrv.nfs_privport sysctl flag, which
-controls if the kernel will accept NFS requests from reserved ports only.
-.It Fl p Ar port
-Force
-.Nm
-to bind to the specified port, for both
-.Dv AF_INET
-and
-.Dv AF_INET6
-address families.
-This is typically done to ensure that the port which
-.Nm
-binds to is a known quantity which can be used in firewall rulesets.
-If
-.Nm
-cannot bind to this port, an appropriate error will be recorded in
-the system log, and the daemon will then exit.
-.It Fl r
-Allow mount RPCs requests for regular files to be served.
-Although this seems to violate the mount protocol specification,
-some diskless workstations do mount requests for
-their swapfiles and expect them to be regular files.
-Since a regular file cannot be specified in
-.Pa /etc/exports ,
-the entire file system in which the swapfiles resides
-will have to be exported with the
-.Fl alldirs
-flag.
-.It Ar exportsfile
-Specify an alternate location
-for the exports file.
-More than one exports file can be specified.
-.El
-.Pp
-When
-.Nm
-is started,
-it loads the export host addresses and options into the kernel
-using the
-.Xr mount 2
-system call.
-After changing the exports file,
-a hangup signal should be sent to the
-.Nm
-daemon
-to get it to reload the export information.
-After sending the SIGHUP
-(kill \-s HUP `cat /var/run/mountd.pid`),
-check the syslog output to see if
-.Nm
-logged any parsing
-errors in the exports file.
-.Pp
-If
-.Nm
-detects that the running kernel does not include
-.Tn NFS
-support, it will attempt to load a loadable kernel module containing
-.Tn NFS
-code, using
-.Xr kldload 2 .
-If this fails, or no
-.Tn NFS
-KLD was available,
-.Nm
-exits with an error.
-.Sh FILES
-.Bl -tag -width /var/run/mountd.pid -compact
-.It Pa /etc/exports
-the list of exported file systems
-.It Pa /var/run/mountd.pid
-the pid of the currently running mountd
-.It Pa /var/db/mountdtab
-the current list of remote mounted file systems
-.El
-.Sh SEE ALSO
-.Xr nfsstat 1 ,
-.Xr kldload 2 ,
-.Xr nfsv4 4 ,
-.Xr exports 5 ,
-.Xr nfsd 8 ,
-.Xr rpcbind 8 ,
-.Xr showmount 8
-.Sh HISTORY
-The
-.Nm
-utility first appeared in
-.Bx 4.4 .
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