2018-08-21 02:38:07 +00:00
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.Dd August 14 2018
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2015-03-30 13:30:15 +00:00
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.Dt NTPQ 8 User Commands
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2014-12-20 22:52:39 +00:00
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.Os
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.\" EDIT THIS FILE WITH CAUTION (ntpq-opts.mdoc)
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.\"
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.\" $FreeBSD$
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.\"
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2018-08-21 02:38:07 +00:00
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.\" It has been AutoGen-ed August 14, 2018 at 08:30:05 AM by AutoGen 5.18.5
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.\" From the definitions ntpq-opts.def
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.\" and the template file agmdoc-cmd.tpl
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.Sh NAME
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.Nm ntpq
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.Nd standard NTP query program
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.Sh SYNOPSIS
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.Nm
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.\" Mixture of short (flag) options and long options
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.Op Fl flags
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.Op Fl flag Op Ar value
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.Op Fl \-option\-name Ns Oo Oo Ns "=| " Oc Ns Ar value Oc
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[ host ...]
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.Pp
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.Sh DESCRIPTION
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.Pp
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The
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.Nm
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utility program is used to query NTP servers to monitor NTP operations
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and performance, requesting
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information about current state and/or changes in that state.
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The program may be run either in interactive mode or controlled using
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command line arguments.
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Requests to read and write arbitrary
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variables can be assembled, with raw and pretty\-printed output
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options being available.
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The
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.Nm
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utility can also obtain and print a
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list of peers in a common format by sending multiple queries to the
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server.
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.Pp
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If one or more request options is included on the command line
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when
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.Nm
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is executed, each of the requests will be sent
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to the NTP servers running on each of the hosts given as command
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line arguments, or on localhost by default.
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If no request options
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are given,
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.Nm
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will attempt to read commands from the
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standard input and execute these on the NTP server running on the
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first host given on the command line, again defaulting to localhost
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when no other host is specified.
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The
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.Nm
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utility will prompt for
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commands if the standard input is a terminal device.
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.Pp
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.Nm
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uses NTP mode 6 packets to communicate with the
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NTP server, and hence can be used to query any compatible server on
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the network which permits it.
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Note that since NTP is a UDP protocol
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this communication will be somewhat unreliable, especially over
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large distances in terms of network topology.
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The
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.Nm
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utility makes
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one attempt to retransmit requests, and will time requests out if
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the remote host is not heard from within a suitable timeout
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time.
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.Pp
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Note that in contexts where a host name is expected, a
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.Fl 4
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qualifier preceding the host name forces resolution to the IPv4
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namespace, while a
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.Fl 6
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qualifier forces resolution to the IPv6 namespace.
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For examples and usage, see the
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.Dq NTP Debugging Techniques
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page.
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.Pp
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Specifying a
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command line option other than
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.Fl i
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or
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.Fl n
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will
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cause the specified query (queries) to be sent to the indicated
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host(s) immediately.
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Otherwise,
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.Nm
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will attempt to read
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interactive format commands from the standard input.
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.Ss "Internal Commands"
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.Pp
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Interactive format commands consist of a keyword followed by zero
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to four arguments.
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Only enough characters of the full keyword to
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uniquely identify the command need be typed.
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.Pp
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A
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number of interactive format commands are executed entirely within
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the
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.Nm
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utility itself and do not result in NTP
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requests being sent to a server.
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These are described following.
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.Bl -tag -width "help [command]" -compact -offset indent
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.It Ic ? Op Ar command
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.It Ic help Op Ar command
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A
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.Ql \&?
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by itself will print a list of all the commands
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known to
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.Nm .
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A
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.Ql \&?
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followed by a command name will print function and usage
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information about the command.
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.It Ic addvars Ar name Ns Oo \&= Ns Ar value Oc Ns Op ,...
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.It Ic rmvars Ar name Ns Op ,...
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.It Ic clearvars
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.It Ic showvars
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The arguments to this command consist of a list of
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items of the form
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.Ar name Ns Op \&= Ns Ar value ,
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where the
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.No \&= Ns Ar value
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is ignored, and can be omitted,
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in requests to the server to read variables.
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The
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.Nm
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utility maintains an internal list in which data to be included in
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messages can be assembled, and displayed or set using the
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.Ic readlist
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and
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.Ic writelist
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commands described below.
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The
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.Ic addvars
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command allows variables and their optional values to be added to
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the list.
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If more than one variable is to be added, the list should
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be comma\-separated and not contain white space.
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The
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.Ic rmvars
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command can be used to remove individual variables from the list,
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while the
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.Ic clearvars
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command removes all variables from the
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list.
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The
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.Ic showvars
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command displays the current list of optional variables.
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.It Ic authenticate Op Cm yes Ns | Ns Cm no
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Normally
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.Nm
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does not authenticate requests unless
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they are write requests.
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The command
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.Ic authenticate Cm yes
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causes
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.Nm
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to send authentication with all requests it
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makes.
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Authenticated requests causes some servers to handle
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requests slightly differently.
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The command
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.Ic authenticate
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causes
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.Nm
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to display whether or not
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it is currently authenticating requests.
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.It Ic cooked
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Causes output from query commands to be "cooked", so that
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variables which are recognized by
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.Nm
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will have their
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values reformatted for human consumption.
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Variables which
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.Nm
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could not decode completely are
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marked with a trailing
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.Ql \&? .
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.It Ic debug Op Cm more Ns | Ns Cm less Ns | Ns Cm off
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With no argument, displays the current debug level.
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Otherwise, the debugging level is changed as indicated.
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.It Ic delay Op Ar milliseconds
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Specify a time interval to be added to timestamps included in
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requests which require authentication.
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This is used to enable
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(unreliable) server reconfiguration over long delay network paths
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or between machines whose clocks are unsynchronized.
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Actually the
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server does not now require timestamps in authenticated requests,
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so this command may be obsolete.
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Without any arguments, displays the current delay.
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.It Ic drefid Op Cm hash Ns | Ns Cm ipv4
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Display refids as IPv4 or hash.
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Without any arguments, displays whether refids are shown as IPv4
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addresses or hashes.
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.It Ic exit
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Exit
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.Nm .
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.It Ic host Op Ar name
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Set the host to which future queries will be sent.
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The
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.Ar name
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may be either a host name or a numeric address.
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Without any arguments, displays the current host.
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.It Ic hostnames Op Cm yes Ns | Ns Cm no
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If
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.Cm yes
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is specified, host names are printed in
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information displays.
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If
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.Cm no
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is specified, numeric
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addresses are printed instead.
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The default is
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.Cm yes ,
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unless
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modified using the command line
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.Fl n
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switch.
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Without any arguments, displays whether host names or numeric addresses
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are shown.
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.It Ic keyid Op Ar keyid
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This command allows the specification of a key number to be
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used to authenticate configuration requests.
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This must correspond
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to the
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.Cm controlkey
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key number the server has been configured to use for this
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purpose.
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Without any arguments, displays the current
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.Ar keyid .
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.It Ic keytype Op Ar digest
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Specify the digest algorithm to use for authenticating requests, with default
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.Cm MD5 .
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If
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.Nm
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was built with OpenSSL support, and OpenSSL is installed,
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.Ar digest
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can be any message digest algorithm supported by OpenSSL.
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If no argument is given, the current
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.Ic keytype Ar digest
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algorithm used is displayed.
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.It Ic ntpversion Op Cm 1 Ns | Ns Cm 2 Ns | Ns Cm 3 Ns | Ns Cm 4
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Sets the NTP version number which
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.Nm
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claims in
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packets.
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Defaults to 3, and note that mode 6 control messages (and
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modes, for that matter) didn't exist in NTP version 1.
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2001-08-29 14:50:56 +00:00
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There appear
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to be no servers left which demand version 1.
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2014-12-20 22:52:39 +00:00
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With no argument, displays the current NTP version that will be used
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when communicating with servers.
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2006-05-17 10:50:35 +00:00
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.It Ic passwd
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2014-12-20 22:52:39 +00:00
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This command prompts you to type in a password (which will not
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be echoed) which will be used to authenticate configuration
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requests.
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The password must correspond to the key configured for
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use by the NTP server for this purpose if such requests are to be
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successful.
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2018-02-28 06:23:12 +00:00
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.It Ic poll Oo Ar n Oc Op Cm verbose
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Poll an NTP server in client mode
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.Ar n
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times.
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Poll not implemented yet.
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2000-01-12 14:41:00 +00:00
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.It Ic quit
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Exit
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2000-11-20 20:10:44 +00:00
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.Nm .
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2000-01-12 14:41:00 +00:00
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.It Ic raw
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2001-08-29 14:50:56 +00:00
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Causes all output from query commands is printed as received
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from the remote server.
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2014-12-20 22:52:39 +00:00
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The only formating/interpretation done on
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the data is to transform nonascii data into a printable (but barely
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understandable) form.
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2018-02-28 06:23:12 +00:00
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.It Ic timeout Op Ar milliseconds
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2000-03-01 14:09:25 +00:00
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Specify a timeout period for responses to server queries.
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2001-08-29 14:50:56 +00:00
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The
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default is about 5000 milliseconds.
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2018-02-28 06:23:12 +00:00
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Without any arguments, displays the current timeout period.
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2000-01-12 14:41:00 +00:00
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Note that since
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|
|
.Nm
|
2001-08-29 14:50:56 +00:00
|
|
|
retries each query once after a timeout, the total waiting time for
|
|
|
|
a timeout will be twice the timeout value set.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic version
|
2018-02-28 06:23:12 +00:00
|
|
|
Display the version of the
|
2014-12-20 22:52:39 +00:00
|
|
|
.Nm
|
|
|
|
program.
|
2000-01-12 14:41:00 +00:00
|
|
|
.El
|
2014-12-20 22:52:39 +00:00
|
|
|
.Ss "Control Message Commands"
|
2018-02-28 06:23:12 +00:00
|
|
|
Association ids are used to identify system, peer and clock variables.
|
|
|
|
System variables are assigned an association id of zero and system name
|
|
|
|
space, while each association is assigned a nonzero association id and
|
|
|
|
peer namespace.
|
|
|
|
Most control commands send a single message to the server and expect a
|
|
|
|
single response message.
|
2014-12-20 22:52:39 +00:00
|
|
|
The exceptions are the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ic peers
|
2014-12-20 22:52:39 +00:00
|
|
|
command, which sends a series of messages,
|
|
|
|
and the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ic mreadlist
|
2014-12-20 22:52:39 +00:00
|
|
|
and
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ic mreadvar
|
2014-12-20 22:52:39 +00:00
|
|
|
commands, which iterate over a range of associations.
|
|
|
|
.Bl -tag -width "something" -compact -offset indent
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Ic apeers
|
|
|
|
Display a list of peers in the form:
|
|
|
|
.Dl [tally]remote refid assid st t when pool reach delay offset jitter
|
|
|
|
where the output is just like the
|
|
|
|
.Ic peers
|
|
|
|
command except that the
|
|
|
|
.Cm refid
|
|
|
|
is displayed in hex format and the association number is also displayed.
|
|
|
|
.It Ic associations
|
2014-12-20 22:52:39 +00:00
|
|
|
Display a list of mobilized associations in the form:
|
|
|
|
.Dl ind assid status conf reach auth condition last_event cnt
|
2018-02-28 06:23:12 +00:00
|
|
|
.Bl -column -offset indent ".Sy Variable" "see the select field of the peer status word"
|
|
|
|
.It Sy Variable Ta Sy Description
|
|
|
|
.It Cm ind Ta index on this list
|
|
|
|
.It Cm assid Ta association id
|
|
|
|
.It Cm status Ta peer status word
|
|
|
|
.It Cm conf Ta Cm yes : No persistent, Cm no : No ephemeral
|
|
|
|
.It Cm reach Ta Cm yes : No reachable, Cm no : No unreachable
|
|
|
|
.It Cm auth Ta Cm ok , Cm yes , Cm bad No and Cm none
|
|
|
|
.It Cm condition Ta selection status \&(see the Cm select No field of the peer status word\&)
|
|
|
|
.It Cm last_event Ta event report \&(see the Cm event No field of the peer status word\&)
|
|
|
|
.It Cm cnt Ta event count \&(see the Cm count No field of the peer status word\&)
|
2014-12-20 22:52:39 +00:00
|
|
|
.El
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Ic authinfo
|
|
|
|
Display the authentication statistics counters:
|
|
|
|
time since reset, stored keys, free keys, key lookups, keys not found,
|
|
|
|
uncached keys, expired keys, encryptions, decryptions.
|
|
|
|
.It Ic clocklist Op Ar associd
|
|
|
|
.It Ic cl Op Ar associd
|
|
|
|
Display all clock variables in the variable list for those associations
|
|
|
|
supporting a reference clock.
|
|
|
|
.It Ic clockvar Oo Ar associd Oc Oo Ar name Ns Oo \&= Ns Ar value Oc Ns Oc Ns Op ,...
|
|
|
|
.It Ic cv Oo Ar associd Oc Oo Ar name Ns Oo \&= Ns Ar value Oc Ns Oc Ns Op ,...
|
|
|
|
Display a list of clock variables for those associations supporting a
|
|
|
|
reference clock.
|
|
|
|
.It Ic :config Ar "configuration command line"
|
|
|
|
Send the remainder of the command line, including whitespace, to the
|
|
|
|
server as a run\-time configuration command in the same format as a line
|
|
|
|
in the configuration file.
|
|
|
|
This command is experimental until further notice and clarification.
|
|
|
|
Authentication is of course required.
|
|
|
|
.It Ic config\-from\-file Ar filename
|
|
|
|
Send each line of
|
2014-12-20 22:52:39 +00:00
|
|
|
.Ar filename
|
2018-02-28 06:23:12 +00:00
|
|
|
to the server as run\-time configuration commands in the same format as
|
|
|
|
lines in the configuration file.
|
|
|
|
This command is experimental until further notice and clarification.
|
|
|
|
Authentication is required.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic ifstats
|
2018-02-28 06:23:12 +00:00
|
|
|
Display status and statistics counters for each local network interface address:
|
|
|
|
interface number, interface name and address or broadcast, drop, flag,
|
|
|
|
ttl, mc, received, sent, send failed, peers, uptime.
|
|
|
|
Authentication is required.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic iostats
|
2018-02-28 06:23:12 +00:00
|
|
|
Display network and reference clock I/O statistics:
|
|
|
|
time since reset, receive buffers, free receive buffers, used receive buffers,
|
|
|
|
low water refills, dropped packets, ignored packets, received packets,
|
|
|
|
packets sent, packet send failures, input wakeups, useful input wakeups.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic kerninfo
|
2018-02-28 06:23:12 +00:00
|
|
|
Display kernel loop and PPS statistics:
|
|
|
|
associd, status, pll offset, pll frequency, maximum error,
|
|
|
|
estimated error, kernel status, pll time constant, precision,
|
|
|
|
frequency tolerance, pps frequency, pps stability, pps jitter,
|
|
|
|
calibration interval, calibration cycles, jitter exceeded,
|
|
|
|
stability exceeded, calibration errors.
|
|
|
|
As with other ntpq output, times are in milliseconds; very small values
|
|
|
|
may be shown as exponentials.
|
|
|
|
The precision value displayed is in milliseconds as well, unlike the
|
|
|
|
precision system variable.
|
2000-03-20 12:06:18 +00:00
|
|
|
.It Ic lassociations
|
2018-02-28 06:23:12 +00:00
|
|
|
Perform the same function as the associations command, except display
|
|
|
|
mobilized and unmobilized associations, including all clients.
|
|
|
|
.It Ic lopeers Op Fl 4 Ns | Ns Fl 6
|
|
|
|
Display a list of all peers and clients showing
|
|
|
|
.Cm dstadr
|
|
|
|
(associated with the given IP version).
|
|
|
|
.It Ic lpassociations
|
|
|
|
Display the last obtained list of associations, including all clients.
|
|
|
|
.It Ic lpeers Op Fl 4 Ns | Ns Fl 6
|
|
|
|
Display a list of all peers and clients (associated with the given IP version).
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic monstats
|
2018-02-28 06:23:12 +00:00
|
|
|
Display monitor facility status, statistics, and limits:
|
|
|
|
enabled, addresses, peak addresses, maximum addresses,
|
|
|
|
reclaim above count, reclaim older than, kilobytes, maximum kilobytes.
|
|
|
|
.It Ic mreadlist Ar associdlo Ar associdhi
|
|
|
|
.It Ic mrl Ar associdlo Ar associdhi
|
|
|
|
Perform the same function as the
|
|
|
|
.Ic readlist
|
|
|
|
command for a range of association ids.
|
|
|
|
.It Ic mreadvar Ar associdlo Ar associdhi Oo Ar name Oc Ns Op ,...
|
|
|
|
This range may be determined from the list displayed by any
|
|
|
|
command showing associations.
|
|
|
|
.It Ic mrv Ar associdlo Ar associdhi Oo Ar name Oc Ns Op ,...
|
|
|
|
Perform the same function as the
|
|
|
|
.Ic readvar
|
|
|
|
command for a range of association ids.
|
|
|
|
This range may be determined from the list displayed by any
|
|
|
|
command showing associations.
|
|
|
|
.It Xo Ic mrulist Oo Cm limited | Cm kod | Cm mincount Ns \&= Ns Ar count |
|
|
|
|
.Cm laddr Ns \&= Ns Ar localaddr | Cm sort Ns \&= Ns Oo \&\- Oc Ns Ar sortorder |
|
|
|
|
.Cm resany Ns \&= Ns Ar hexmask | Cm resall Ns \&= Ns Ar hexmask Oc
|
|
|
|
.Xc
|
|
|
|
Display traffic counts of the most recently seen source addresses
|
|
|
|
collected and maintained by the monitor facility.
|
2014-12-20 22:52:39 +00:00
|
|
|
With the exception of
|
2018-02-28 06:23:12 +00:00
|
|
|
.Cm sort Ns \&= Ns Oo \&\- Oc Ns Ar sortorder ,
|
2014-12-20 22:52:39 +00:00
|
|
|
the options filter the list returned by
|
2018-02-28 06:23:12 +00:00
|
|
|
.Xr ntpd 8 .
|
2014-12-20 22:52:39 +00:00
|
|
|
The
|
|
|
|
.Cm limited
|
|
|
|
and
|
|
|
|
.Cm kod
|
2018-02-28 06:23:12 +00:00
|
|
|
options return only entries representing client addresses from which the
|
|
|
|
last packet received triggered either discarding or a KoD response.
|
2014-12-20 22:52:39 +00:00
|
|
|
The
|
|
|
|
.Cm mincount Ns = Ns Ar count
|
|
|
|
option filters entries representing less than
|
|
|
|
.Ar count
|
|
|
|
packets.
|
|
|
|
The
|
|
|
|
.Cm laddr Ns = Ns Ar localaddr
|
|
|
|
option filters entries for packets received on any local address other than
|
|
|
|
.Ar localaddr .
|
|
|
|
.Cm resany Ns = Ns Ar hexmask
|
|
|
|
and
|
|
|
|
.Cm resall Ns = Ns Ar hexmask
|
|
|
|
filter entries containing none or less than all, respectively, of the bits in
|
|
|
|
.Ar hexmask ,
|
|
|
|
which must begin with
|
|
|
|
.Cm 0x .
|
|
|
|
The
|
|
|
|
.Ar sortorder
|
|
|
|
defaults to
|
|
|
|
.Cm lstint
|
2018-02-28 06:23:12 +00:00
|
|
|
and may be
|
2014-12-20 22:52:39 +00:00
|
|
|
.Cm addr ,
|
|
|
|
.Cm avgint ,
|
2018-02-28 06:23:12 +00:00
|
|
|
.Cm count ,
|
2014-12-20 22:52:39 +00:00
|
|
|
.Cm lstint ,
|
2018-02-28 06:23:12 +00:00
|
|
|
or any of those preceded by
|
|
|
|
.Ql \&\-
|
|
|
|
to reverse the sort order.
|
2014-12-20 22:52:39 +00:00
|
|
|
The output columns are:
|
|
|
|
.Bl -tag -width "something" -compact -offset indent
|
|
|
|
.It Column
|
|
|
|
Description
|
|
|
|
.It Ic lstint
|
2018-02-28 06:23:12 +00:00
|
|
|
Interval in seconds between the receipt of the most recent packet from
|
|
|
|
this address and the completion of the retrieval of the MRU list by
|
2014-12-20 22:52:39 +00:00
|
|
|
.Nm .
|
|
|
|
.It Ic avgint
|
|
|
|
Average interval in s between packets from this address.
|
|
|
|
.It Ic rstr
|
|
|
|
Restriction flags associated with this address.
|
|
|
|
Most are copied unchanged from the matching
|
|
|
|
.Ic restrict
|
2018-02-28 06:23:12 +00:00
|
|
|
command, however 0x400 (kod) and 0x20 (limited) flags are cleared unless
|
|
|
|
the last packet from this address triggered a rate control response.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic r
|
|
|
|
Rate control indicator, either
|
|
|
|
a period,
|
|
|
|
.Ic L
|
|
|
|
or
|
|
|
|
.Ic K
|
|
|
|
for no rate control response,
|
|
|
|
rate limiting by discarding, or rate limiting with a KoD response, respectively.
|
|
|
|
.It Ic m
|
|
|
|
Packet mode.
|
|
|
|
.It Ic v
|
|
|
|
Packet version number.
|
|
|
|
.It Ic count
|
|
|
|
Packets received from this address.
|
|
|
|
.It Ic rport
|
|
|
|
Source port of last packet from this address.
|
|
|
|
.It Ic remote address
|
2018-02-28 06:23:12 +00:00
|
|
|
host or DNS name, numeric address, or address followed by
|
2014-12-20 22:52:39 +00:00
|
|
|
claimed DNS name which could not be verified in parentheses.
|
|
|
|
.El
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Ic opeers Op Fl 4 | Fl 6
|
2014-12-20 22:52:39 +00:00
|
|
|
Obtain and print the old\-style list of all peers and clients showing
|
2018-02-28 06:23:12 +00:00
|
|
|
.Cm dstadr
|
|
|
|
(associated with the given IP version),
|
2014-12-20 22:52:39 +00:00
|
|
|
rather than the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Cm refid .
|
2002-01-21 20:12:02 +00:00
|
|
|
.It Ic passociations
|
2014-12-20 22:52:39 +00:00
|
|
|
Perform the same function as the
|
2000-01-12 14:41:00 +00:00
|
|
|
.Ic associations
|
2014-12-20 22:52:39 +00:00
|
|
|
command,
|
|
|
|
except that it uses previously stored data rather than making a new query.
|
2000-01-12 14:41:00 +00:00
|
|
|
.It Ic peers
|
2014-12-20 22:52:39 +00:00
|
|
|
Display a list of peers in the form:
|
|
|
|
.Dl [tally]remote refid st t when pool reach delay offset jitter
|
|
|
|
.Bl -tag -width "something" -compact -offset indent
|
|
|
|
.It Variable
|
|
|
|
Description
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm [tally]
|
2014-12-20 22:52:39 +00:00
|
|
|
single\-character code indicating current value of the
|
|
|
|
.Ic select
|
|
|
|
field of the
|
|
|
|
.Lk decode.html#peer "peer status word"
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm remote
|
2014-12-20 22:52:39 +00:00
|
|
|
host name (or IP number) of peer.
|
2018-02-28 06:23:12 +00:00
|
|
|
The value displayed will be truncated to 15 characters unless the
|
|
|
|
.Nm
|
2014-12-20 22:52:39 +00:00
|
|
|
.Fl w
|
2018-02-28 06:23:12 +00:00
|
|
|
option is given, in which case the full value will be displayed
|
|
|
|
on the first line, and if too long,
|
|
|
|
the remaining data will be displayed on the next line.
|
|
|
|
.It Cm refid
|
|
|
|
source IP address or
|
2014-12-20 22:52:39 +00:00
|
|
|
.Lk decode.html#kiss "'kiss code"
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm st
|
|
|
|
stratum: 0 for local reference clocks, 1 for servers with local
|
|
|
|
reference clocks, ..., 16 for unsynchronized server clocks
|
|
|
|
.It Cm t
|
2014-12-20 22:52:39 +00:00
|
|
|
.Ic u :
|
|
|
|
unicast or manycast client,
|
|
|
|
.Ic b :
|
|
|
|
broadcast or multicast client,
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ic p :
|
|
|
|
pool source,
|
2014-12-20 22:52:39 +00:00
|
|
|
.Ic l :
|
|
|
|
local (reference clock),
|
|
|
|
.Ic s :
|
|
|
|
symmetric (peer),
|
|
|
|
.Ic A :
|
|
|
|
manycast server,
|
|
|
|
.Ic B :
|
|
|
|
broadcast server,
|
|
|
|
.Ic M :
|
|
|
|
multicast server
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm when
|
|
|
|
time in seconds, minutes, hours, or days since the last packet
|
|
|
|
was received, or
|
|
|
|
.Ql \&\-
|
|
|
|
if a packet has never been received
|
|
|
|
.It Cm poll
|
|
|
|
poll interval (s)
|
|
|
|
.It Cm reach
|
2014-12-20 22:52:39 +00:00
|
|
|
reach shift register (octal)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm delay
|
2014-12-20 22:52:39 +00:00
|
|
|
roundtrip delay
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm offset
|
2014-12-20 22:52:39 +00:00
|
|
|
offset of server relative to this host
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm jitter
|
|
|
|
offset RMS error estimate.
|
2014-12-20 22:52:39 +00:00
|
|
|
.El
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Ic pstats Ar associd
|
|
|
|
Display the statistics for the peer with the given
|
|
|
|
.Ar associd :
|
|
|
|
associd, status, remote host, local address, time last received,
|
|
|
|
time until next send, reachability change, packets sent,
|
|
|
|
packets received, bad authentication, bogus origin, duplicate,
|
|
|
|
bad dispersion, bad reference time, candidate order.
|
|
|
|
.It Ic readlist Op Ar associd
|
|
|
|
.It Ic rl Op Ar associd
|
|
|
|
Display all system or peer variables.
|
|
|
|
If the
|
|
|
|
.Ar associd
|
|
|
|
is omitted, it is assumed to be zero.
|
|
|
|
.It Ic readvar Op Ar associd Ar name Ns Oo Ns = Ns Ar value Oc Op , ...
|
|
|
|
.It Ic rv Op Ar associd Ar name Ns Oo Ns = Ns Ar value Oc Op , ...
|
|
|
|
Display the specified system or peer variables.
|
2014-12-20 22:52:39 +00:00
|
|
|
If
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ar associd
|
2014-12-20 22:52:39 +00:00
|
|
|
is zero, the variables are from the
|
|
|
|
.Sx System Variables
|
|
|
|
name space, otherwise they are from the
|
|
|
|
.Sx Peer Variables
|
|
|
|
name space.
|
|
|
|
The
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ar associd
|
2014-12-20 22:52:39 +00:00
|
|
|
is required, as the same name can occur in both spaces.
|
|
|
|
If no
|
|
|
|
.Ar name
|
|
|
|
is included, all operative variables in the name space are displayed.
|
|
|
|
In this case only, if the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ar associd
|
|
|
|
is omitted, it is assumed to be zero.
|
2014-12-20 22:52:39 +00:00
|
|
|
Multiple names are specified with comma separators and without whitespace.
|
|
|
|
Note that time values are represented in milliseconds
|
|
|
|
and frequency values in parts\-per\-million (PPM).
|
|
|
|
Some NTP timestamps are represented in the format
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ar YYYY Ns Ar MM Ar DD Ar TTTT ,
|
|
|
|
where
|
|
|
|
.Ar YYYY
|
|
|
|
is the year,
|
|
|
|
.Ar MM
|
|
|
|
the month of year,
|
|
|
|
.Ar DD
|
|
|
|
the day of month and
|
|
|
|
.Ar TTTT
|
|
|
|
the time of day.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic reslist
|
2018-02-28 06:23:12 +00:00
|
|
|
Display the access control (restrict) list for
|
2014-12-20 22:52:39 +00:00
|
|
|
.Nm .
|
2018-02-28 06:23:12 +00:00
|
|
|
Authentication is required.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic saveconfig Ar filename
|
2018-02-28 06:23:12 +00:00
|
|
|
Save the current configuration,
|
|
|
|
including any runtime modifications made by
|
2014-12-20 22:52:39 +00:00
|
|
|
.Ic :config
|
|
|
|
or
|
|
|
|
.Ic config\-from\-file ,
|
2018-02-28 06:23:12 +00:00
|
|
|
to the NTP server host file
|
2014-12-20 22:52:39 +00:00
|
|
|
.Ar filename .
|
|
|
|
This command will be rejected by the server unless
|
|
|
|
.Lk miscopt.html#saveconfigdir "saveconfigdir"
|
|
|
|
appears in the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Xr ntpd 8
|
2014-12-20 22:52:39 +00:00
|
|
|
configuration file.
|
|
|
|
.Ar filename
|
|
|
|
can use
|
2018-02-28 06:23:12 +00:00
|
|
|
.Xr date 1
|
|
|
|
format specifiers to substitute the current date and time, for
|
|
|
|
example,
|
|
|
|
.D1 Ic saveconfig Pa ntp\-%Y%m%d\-%H%M%S.conf .
|
2014-12-20 22:52:39 +00:00
|
|
|
The filename used is stored in system variable
|
2018-02-28 06:23:12 +00:00
|
|
|
.Cm savedconfig .
|
2014-12-20 22:52:39 +00:00
|
|
|
Authentication is required.
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Ic sysinfo
|
|
|
|
Display system operational summary:
|
|
|
|
associd, status, system peer, system peer mode, leap indicator,
|
|
|
|
stratum, log2 precision, root delay, root dispersion,
|
|
|
|
reference id, reference time, system jitter, clock jitter,
|
|
|
|
clock wander, broadcast delay, symm. auth. delay.
|
|
|
|
.It Ic sysstats
|
|
|
|
Display system uptime and packet counts maintained in the
|
|
|
|
protocol module:
|
|
|
|
uptime, sysstats reset, packets received, current version,
|
|
|
|
older version, bad length or format, authentication failed,
|
|
|
|
declined, restricted, rate limited, KoD responses,
|
|
|
|
processed for time.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Ic timerstats
|
2018-02-28 06:23:12 +00:00
|
|
|
Display interval timer counters:
|
|
|
|
time since reset, timer overruns, calls to transmit.
|
|
|
|
.It Ic writelist Ar associd
|
|
|
|
Set all system or peer variables included in the variable list.
|
|
|
|
.It Ic writevar Ar associd Ar name Ns = Ns Ar value Op , ...
|
|
|
|
Set the specified variables in the variable list.
|
2006-05-17 10:50:35 +00:00
|
|
|
If the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ar associd
|
2014-12-20 22:52:39 +00:00
|
|
|
is zero, the variables are from the
|
|
|
|
.Sx System Variables
|
|
|
|
name space, otherwise they are from the
|
|
|
|
.Sx Peer Variables
|
|
|
|
name space.
|
2006-09-29 17:57:04 +00:00
|
|
|
The
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ar associd
|
2014-12-20 22:52:39 +00:00
|
|
|
is required, as the same name can occur in both spaces.
|
2018-02-28 06:23:12 +00:00
|
|
|
Authentication is required.
|
2006-05-17 10:50:35 +00:00
|
|
|
.El
|
2014-12-20 22:52:39 +00:00
|
|
|
.Ss Status Words and Kiss Codes
|
|
|
|
The current state of the operating program is shown
|
|
|
|
in a set of status words
|
|
|
|
maintained by the system.
|
|
|
|
Status information is also available on a per\-association basis.
|
2018-02-28 06:23:12 +00:00
|
|
|
These words are displayed by the
|
|
|
|
.Ic readlist
|
2006-05-17 10:50:35 +00:00
|
|
|
and
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ic associations
|
2014-12-20 22:52:39 +00:00
|
|
|
commands both in hexadecimal and in decoded short tip strings.
|
|
|
|
The codes, tips and short explanations are documented on the
|
|
|
|
.Lk decode.html "Event Messages and Status Words"
|
|
|
|
page.
|
|
|
|
The page also includes a list of system and peer messages,
|
|
|
|
the code for the latest of which is included in the status word.
|
2006-05-17 10:50:35 +00:00
|
|
|
.Pp
|
2014-12-20 22:52:39 +00:00
|
|
|
Information resulting from protocol machine state transitions
|
|
|
|
is displayed using an informal set of ASCII strings called
|
|
|
|
.Lk decode.html#kiss "kiss codes" .
|
|
|
|
The original purpose was for kiss\-o'\-death (KoD) packets
|
|
|
|
sent by the server to advise the client of an unusual condition.
|
|
|
|
They are now displayed, when appropriate,
|
|
|
|
in the reference identifier field in various billboards.
|
|
|
|
.Ss System Variables
|
|
|
|
The following system variables appear in the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ic readlist
|
2014-12-20 22:52:39 +00:00
|
|
|
billboard.
|
|
|
|
Not all variables are displayed in some configurations.
|
2018-02-28 06:23:12 +00:00
|
|
|
.Pp
|
2014-12-20 22:52:39 +00:00
|
|
|
.Bl -tag -width "something" -compact -offset indent
|
|
|
|
.It Variable
|
|
|
|
Description
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm status
|
2014-12-20 22:52:39 +00:00
|
|
|
.Lk decode.html#sys "system status word"
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm version
|
2014-12-20 22:52:39 +00:00
|
|
|
NTP software version and build time
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm processor
|
2014-12-20 22:52:39 +00:00
|
|
|
hardware platform and version
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm system
|
2014-12-20 22:52:39 +00:00
|
|
|
operating system and version
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm leap
|
2014-12-20 22:52:39 +00:00
|
|
|
leap warning indicator (0\-3)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm stratum
|
2014-12-20 22:52:39 +00:00
|
|
|
stratum (1\-15)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm precision
|
2014-12-20 22:52:39 +00:00
|
|
|
precision (log2 s)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm rootdelay
|
2014-12-20 22:52:39 +00:00
|
|
|
total roundtrip delay to the primary reference clock
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm rootdisp
|
2014-12-20 22:52:39 +00:00
|
|
|
total dispersion to the primary reference clock
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm refid
|
|
|
|
reference id or
|
2014-12-20 22:52:39 +00:00
|
|
|
.Lk decode.html#kiss "kiss code"
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm reftime
|
2014-12-20 22:52:39 +00:00
|
|
|
reference time
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Ic clock
|
|
|
|
date and time of day
|
|
|
|
.It Cm peer
|
|
|
|
system peer association id
|
|
|
|
.It Cm tc
|
|
|
|
time constant and poll exponent (log2 s) (3\-17)
|
|
|
|
.It Cm mintc
|
|
|
|
minimum time constant (log2 s) (3\-10)
|
|
|
|
.It Cm offset
|
|
|
|
combined offset of server relative to this host
|
|
|
|
.It Cm frequency
|
|
|
|
frequency drift (PPM) relative to hardware clock
|
|
|
|
.It Cm sys_jitter
|
2014-12-20 22:52:39 +00:00
|
|
|
combined system jitter
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm clk_wander
|
2014-12-20 22:52:39 +00:00
|
|
|
clock frequency wander (PPM)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm clk_jitter
|
2014-12-20 22:52:39 +00:00
|
|
|
clock jitter
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm tai
|
2014-12-20 22:52:39 +00:00
|
|
|
TAI\-UTC offset (s)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm leapsec
|
2014-12-20 22:52:39 +00:00
|
|
|
NTP seconds when the next leap second is/was inserted
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm expire
|
2014-12-20 22:52:39 +00:00
|
|
|
NTP seconds when the NIST leapseconds file expires
|
2001-08-29 14:50:56 +00:00
|
|
|
.El
|
2014-12-20 22:52:39 +00:00
|
|
|
The jitter and wander statistics are exponentially\-weighted RMS averages.
|
|
|
|
The system jitter is defined in the NTPv4 specification;
|
|
|
|
the clock jitter statistic is computed by the clock discipline module.
|
|
|
|
.Pp
|
|
|
|
When the NTPv4 daemon is compiled with the OpenSSL software library,
|
|
|
|
additional system variables are displayed,
|
|
|
|
including some or all of the following,
|
|
|
|
depending on the particular Autokey dance:
|
|
|
|
.Bl -tag -width "something" -compact -offset indent
|
|
|
|
.It Variable
|
|
|
|
Description
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm host
|
2014-12-20 22:52:39 +00:00
|
|
|
Autokey host name for this host
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm ident
|
2014-12-20 22:52:39 +00:00
|
|
|
Autokey group name for this host
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm flags
|
2014-12-20 22:52:39 +00:00
|
|
|
host flags (see Autokey specification)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm digest
|
2014-12-20 22:52:39 +00:00
|
|
|
OpenSSL message digest algorithm
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm signature
|
2014-12-20 22:52:39 +00:00
|
|
|
OpenSSL digest/signature scheme
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm update
|
2014-12-20 22:52:39 +00:00
|
|
|
NTP seconds at last signature update
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm cert
|
2014-12-20 22:52:39 +00:00
|
|
|
certificate subject, issuer and certificate flags
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm until
|
2014-12-20 22:52:39 +00:00
|
|
|
NTP seconds when the certificate expires
|
2006-05-17 10:50:35 +00:00
|
|
|
.El
|
|
|
|
.Ss Peer Variables
|
2014-12-20 22:52:39 +00:00
|
|
|
The following peer variables appear in the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ic readlist
|
2014-12-20 22:52:39 +00:00
|
|
|
billboard for each association.
|
|
|
|
Not all variables are displayed in some configurations.
|
2018-02-28 06:23:12 +00:00
|
|
|
.Pp
|
2014-12-20 22:52:39 +00:00
|
|
|
.Bl -tag -width "something" -compact -offset indent
|
|
|
|
.It Variable
|
|
|
|
Description
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm associd
|
|
|
|
association id
|
|
|
|
.It Cm status
|
2014-12-20 22:52:39 +00:00
|
|
|
.Lk decode.html#peer "peer status word"
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm srcadr
|
2014-12-20 22:52:39 +00:00
|
|
|
source (remote) IP address
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm srcport
|
2014-12-20 22:52:39 +00:00
|
|
|
source (remote) port
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm dstadr
|
2014-12-20 22:52:39 +00:00
|
|
|
destination (local) IP address
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm dstport
|
2014-12-20 22:52:39 +00:00
|
|
|
destination (local) port
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm leap
|
2014-12-20 22:52:39 +00:00
|
|
|
leap indicator (0\-3)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm stratum
|
2014-12-20 22:52:39 +00:00
|
|
|
stratum (0\-15)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm precision
|
2014-12-20 22:52:39 +00:00
|
|
|
precision (log2 s)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm rootdelay
|
2014-12-20 22:52:39 +00:00
|
|
|
total roundtrip delay to the primary reference clock
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm rootdisp
|
2014-12-20 22:52:39 +00:00
|
|
|
total root dispersion to the primary reference clock
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm refid
|
|
|
|
reference id or
|
2014-12-20 22:52:39 +00:00
|
|
|
.Lk decode.html#kiss "kiss code"
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm reftime
|
2014-12-20 22:52:39 +00:00
|
|
|
reference time
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm rec
|
|
|
|
last packet received time
|
|
|
|
.It Cm reach
|
2014-12-20 22:52:39 +00:00
|
|
|
reach register (octal)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm unreach
|
2014-12-20 22:52:39 +00:00
|
|
|
unreach counter
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm hmode
|
2014-12-20 22:52:39 +00:00
|
|
|
host mode (1\-6)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm pmode
|
2014-12-20 22:52:39 +00:00
|
|
|
peer mode (1\-5)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm hpoll
|
2014-12-20 22:52:39 +00:00
|
|
|
host poll exponent (log2 s) (3\-17)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm ppoll
|
2014-12-20 22:52:39 +00:00
|
|
|
peer poll exponent (log2 s) (3\-17)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm headway
|
2014-12-20 22:52:39 +00:00
|
|
|
headway (see
|
|
|
|
.Lk rate.html "Rate Management and the Kiss\-o'\-Death Packet" )
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm flash
|
2014-12-20 22:52:39 +00:00
|
|
|
.Lk decode.html#flash "flash status word"
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm keyid
|
|
|
|
symmetric key id
|
|
|
|
.It Cm offset
|
2014-12-20 22:52:39 +00:00
|
|
|
filter offset
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm delay
|
2014-12-20 22:52:39 +00:00
|
|
|
filter delay
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm dispersion
|
2014-12-20 22:52:39 +00:00
|
|
|
filter dispersion
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm jitter
|
2014-12-20 22:52:39 +00:00
|
|
|
filter jitter
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm bias
|
2014-12-20 22:52:39 +00:00
|
|
|
unicast/broadcast bias
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm xleave
|
2014-12-20 22:52:39 +00:00
|
|
|
interleave delay (see
|
|
|
|
.Lk xleave.html "NTP Interleaved Modes" )
|
2006-05-17 10:50:35 +00:00
|
|
|
.El
|
2001-08-29 14:50:56 +00:00
|
|
|
The
|
2018-02-28 06:23:12 +00:00
|
|
|
.Cm bias
|
2014-12-20 22:52:39 +00:00
|
|
|
variable is calculated when the first broadcast packet is received
|
|
|
|
after the calibration volley.
|
2018-02-28 06:23:12 +00:00
|
|
|
It represents the offset of the broadcast subgraph relative to the
|
|
|
|
unicast subgraph.
|
2006-09-29 17:57:04 +00:00
|
|
|
The
|
2018-02-28 06:23:12 +00:00
|
|
|
.Cm xleave
|
2014-12-20 22:52:39 +00:00
|
|
|
variable appears only for the interleaved symmetric and interleaved modes.
|
|
|
|
It represents the internal queuing, buffering and transmission delays
|
|
|
|
for the preceding packet.
|
2001-08-29 14:50:56 +00:00
|
|
|
.Pp
|
2014-12-20 22:52:39 +00:00
|
|
|
When the NTPv4 daemon is compiled with the OpenSSL software library,
|
|
|
|
additional peer variables are displayed, including the following:
|
|
|
|
.Bl -tag -width "something" -compact -offset indent
|
|
|
|
.It Variable
|
|
|
|
Description
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm flags
|
2014-12-20 22:52:39 +00:00
|
|
|
peer flags (see Autokey specification)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm host
|
2014-12-20 22:52:39 +00:00
|
|
|
Autokey server name
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm flags
|
2014-12-20 22:52:39 +00:00
|
|
|
peer flags (see Autokey specification)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm signature
|
2014-12-20 22:52:39 +00:00
|
|
|
OpenSSL digest/signature scheme
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm initsequence
|
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|
|
initial key id
|
|
|
|
.It Cm initkey
|
2014-12-20 22:52:39 +00:00
|
|
|
initial key index
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm timestamp
|
2014-12-20 22:52:39 +00:00
|
|
|
Autokey signature timestamp
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm ident
|
|
|
|
Autokey group name for this association
|
2000-01-12 14:41:00 +00:00
|
|
|
.El
|
2014-12-20 22:52:39 +00:00
|
|
|
.Ss Clock Variables
|
|
|
|
The following clock variables appear in the
|
2018-02-28 06:23:12 +00:00
|
|
|
.Ic clocklist
|
2014-12-20 22:52:39 +00:00
|
|
|
billboard for each association with a reference clock.
|
|
|
|
Not all variables are displayed in some configurations.
|
|
|
|
.Bl -tag -width "something" -compact -offset indent
|
|
|
|
.It Variable
|
|
|
|
Description
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm associd
|
|
|
|
association id
|
|
|
|
.It Cm status
|
2014-12-20 22:52:39 +00:00
|
|
|
.Lk decode.html#clock "clock status word"
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm device
|
2014-12-20 22:52:39 +00:00
|
|
|
device description
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm timecode
|
2014-12-20 22:52:39 +00:00
|
|
|
ASCII time code string (specific to device)
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm poll
|
2014-12-20 22:52:39 +00:00
|
|
|
poll messages sent
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm noreply
|
2014-12-20 22:52:39 +00:00
|
|
|
no reply
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm badformat
|
2014-12-20 22:52:39 +00:00
|
|
|
bad format
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm baddata
|
2014-12-20 22:52:39 +00:00
|
|
|
bad date or time
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm fudgetime1
|
2014-12-20 22:52:39 +00:00
|
|
|
fudge time 1
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm fudgetime2
|
2014-12-20 22:52:39 +00:00
|
|
|
fudge time 2
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm stratum
|
2014-12-20 22:52:39 +00:00
|
|
|
driver stratum
|
2018-02-28 06:23:12 +00:00
|
|
|
.It Cm refid
|
|
|
|
driver reference id
|
|
|
|
.It Cm flags
|
2014-12-20 22:52:39 +00:00
|
|
|
driver flags
|
|
|
|
.El
|
|
|
|
.Sh "OPTIONS"
|
|
|
|
.Bl -tag
|
|
|
|
.It Fl 4 , Fl \-ipv4
|
2018-02-28 06:23:12 +00:00
|
|
|
Force IPv4 name resolution.
|
2014-12-20 22:52:39 +00:00
|
|
|
This option must not appear in combination with any of the following options:
|
|
|
|
ipv6.
|
|
|
|
.sp
|
2018-02-28 06:23:12 +00:00
|
|
|
Force resolution of following host names on the command line
|
2014-12-20 22:52:39 +00:00
|
|
|
to the IPv4 namespace.
|
|
|
|
.It Fl 6 , Fl \-ipv6
|
2018-02-28 06:23:12 +00:00
|
|
|
Force IPv6 name resolution.
|
2014-12-20 22:52:39 +00:00
|
|
|
This option must not appear in combination with any of the following options:
|
|
|
|
ipv4.
|
|
|
|
.sp
|
2018-02-28 06:23:12 +00:00
|
|
|
Force resolution of following host names on the command line
|
2014-12-20 22:52:39 +00:00
|
|
|
to the IPv6 namespace.
|
|
|
|
.It Fl c Ar cmd , Fl \-command Ns = Ns Ar cmd
|
|
|
|
run a command and exit.
|
|
|
|
This option may appear an unlimited number of times.
|
|
|
|
.sp
|
|
|
|
The following argument is interpreted as an interactive format command
|
|
|
|
and is added to the list of commands to be executed on the specified
|
|
|
|
host(s).
|
|
|
|
.It Fl d , Fl \-debug\-level
|
|
|
|
Increase debug verbosity level.
|
|
|
|
This option may appear an unlimited number of times.
|
|
|
|
.sp
|
|
|
|
.It Fl D Ar number , Fl \-set\-debug\-level Ns = Ns Ar number
|
|
|
|
Set the debug verbosity level.
|
|
|
|
This option may appear an unlimited number of times.
|
|
|
|
This option takes an integer number as its argument.
|
|
|
|
.sp
|
|
|
|
.It Fl i , Fl \-interactive
|
|
|
|
Force ntpq to operate in interactive mode.
|
|
|
|
This option must not appear in combination with any of the following options:
|
|
|
|
command, peers.
|
|
|
|
.sp
|
|
|
|
Force \fBntpq\fP to operate in interactive mode.
|
|
|
|
Prompts will be written to the standard output and
|
|
|
|
commands read from the standard input.
|
|
|
|
.It Fl n , Fl \-numeric
|
|
|
|
numeric host addresses.
|
|
|
|
.sp
|
|
|
|
Output all host addresses in dotted\-quad numeric format rather than
|
2018-02-28 06:23:12 +00:00
|
|
|
converting to the canonical host names.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Fl \-old\-rv
|
|
|
|
Always output status line with readvar.
|
|
|
|
.sp
|
|
|
|
By default, \fBntpq\fP now suppresses the \fBassocid=...\fP
|
|
|
|
line that precedes the output of \fBreadvar\fP
|
|
|
|
(alias \fBrv\fP) when a single variable is requested, such as
|
|
|
|
\fBntpq \-c "rv 0 offset"\fP.
|
|
|
|
This option causes \fBntpq\fP to include both lines of output
|
|
|
|
for a single\-variable \fBreadvar\fP.
|
|
|
|
Using an environment variable to
|
|
|
|
preset this option in a script will enable both older and
|
|
|
|
newer \fBntpq\fP to behave identically in this regard.
|
|
|
|
.It Fl p , Fl \-peers
|
|
|
|
Print a list of the peers.
|
|
|
|
This option must not appear in combination with any of the following options:
|
|
|
|
interactive.
|
|
|
|
.sp
|
|
|
|
Print a list of the peers known to the server as well as a summary
|
|
|
|
of their state. This is equivalent to the 'peers' interactive command.
|
2016-04-27 05:37:54 +00:00
|
|
|
.It Fl r Ar keyword , Fl \-refid Ns = Ns Ar keyword
|
|
|
|
Set default display type for S2+ refids.
|
|
|
|
This option takes a keyword as its argument. The argument sets an enumeration value that can
|
|
|
|
be tested by comparing them against the option value macro.
|
|
|
|
The available keywords are:
|
|
|
|
.in +4
|
|
|
|
.nf
|
|
|
|
.na
|
|
|
|
hash ipv4
|
|
|
|
.fi
|
|
|
|
or their numeric equivalent.
|
|
|
|
.in -4
|
|
|
|
.sp
|
|
|
|
The default
|
|
|
|
.Ar keyword
|
|
|
|
for this option is:
|
|
|
|
.ti +4
|
|
|
|
ipv4
|
|
|
|
.sp
|
|
|
|
Set the default display format for S2+ refids.
|
2014-12-20 22:52:39 +00:00
|
|
|
.It Fl w , Fl \-wide
|
|
|
|
Display the full 'remote' value.
|
|
|
|
.sp
|
|
|
|
Display the full value of the 'remote' value. If this requires
|
|
|
|
more than 15 characters, display the full value, emit a newline,
|
|
|
|
and continue the data display properly indented on the next line.
|
|
|
|
.It Fl \&? , Fl \-help
|
|
|
|
Display usage information and exit.
|
|
|
|
.It Fl \&! , Fl \-more\-help
|
|
|
|
Pass the extended usage information through a pager.
|
|
|
|
.It Fl > Oo Ar cfgfile Oc , Fl \-save\-opts Oo Ns = Ns Ar cfgfile Oc
|
|
|
|
Save the option state to \fIcfgfile\fP. The default is the \fIlast\fP
|
|
|
|
configuration file listed in the \fBOPTION PRESETS\fP section, below.
|
|
|
|
The command will exit after updating the config file.
|
|
|
|
.It Fl < Ar cfgfile , Fl \-load\-opts Ns = Ns Ar cfgfile , Fl \-no\-load\-opts
|
|
|
|
Load options from \fIcfgfile\fP.
|
|
|
|
The \fIno\-load\-opts\fP form will disable the loading
|
|
|
|
of earlier config/rc/ini files. \fI\-\-no\-load\-opts\fP is handled early,
|
|
|
|
out of order.
|
|
|
|
.It Fl \-version Op Brq Ar v|c|n
|
|
|
|
Output version of program and exit. The default mode is `v', a simple
|
|
|
|
version. The `c' mode will print copyright information and `n' will
|
|
|
|
print the full copyright notice.
|
|
|
|
.El
|
|
|
|
.Sh "OPTION PRESETS"
|
|
|
|
Any option that is not marked as \fInot presettable\fP may be preset
|
|
|
|
by loading values from configuration ("RC" or ".INI") file(s) and values from
|
|
|
|
environment variables named:
|
|
|
|
.nf
|
|
|
|
\fBNTPQ_<option\-name>\fP or \fBNTPQ\fP
|
|
|
|
.fi
|
|
|
|
.ad
|
|
|
|
The environmental presets take precedence (are processed later than)
|
|
|
|
the configuration files.
|
|
|
|
The \fIhomerc\fP files are "\fI$HOME\fP", and "\fI.\fP".
|
|
|
|
If any of these are directories, then the file \fI.ntprc\fP
|
|
|
|
is searched for within those directories.
|
|
|
|
.Sh "ENVIRONMENT"
|
|
|
|
See \fBOPTION PRESETS\fP for configuration environment variables.
|
|
|
|
.Sh "FILES"
|
|
|
|
See \fBOPTION PRESETS\fP for configuration files.
|
|
|
|
.Sh "EXIT STATUS"
|
|
|
|
One of the following exit values will be returned:
|
|
|
|
.Bl -tag
|
|
|
|
.It 0 " (EXIT_SUCCESS)"
|
|
|
|
Successful program execution.
|
|
|
|
.It 1 " (EXIT_FAILURE)"
|
|
|
|
The operation failed or the command syntax was not valid.
|
|
|
|
.It 66 " (EX_NOINPUT)"
|
|
|
|
A specified configuration file could not be loaded.
|
|
|
|
.It 70 " (EX_SOFTWARE)"
|
|
|
|
libopts had an internal operational error. Please report
|
|
|
|
it to autogen\-users@lists.sourceforge.net. Thank you.
|
|
|
|
.El
|
|
|
|
.Sh "AUTHORS"
|
2015-02-05 20:53:33 +00:00
|
|
|
The University of Delaware and Network Time Foundation
|
2014-12-20 22:52:39 +00:00
|
|
|
.Sh "COPYRIGHT"
|
2017-03-23 05:19:00 +00:00
|
|
|
Copyright (C) 1992\-2017 The University of Delaware and Network Time Foundation all rights reserved.
|
2014-12-20 22:52:39 +00:00
|
|
|
This program is released under the terms of the NTP license, <http://ntp.org/license>.
|
|
|
|
.Sh "BUGS"
|
|
|
|
Please send bug reports to: http://bugs.ntp.org, bugs@ntp.org
|
|
|
|
.Sh "NOTES"
|
|
|
|
This manual page was \fIAutoGen\fP\-erated from the \fBntpq\fP
|
|
|
|
option definitions.
|