diff options
Diffstat (limited to 'contrib/ntp/ntpd/ntp.conf.5man')
| -rw-r--r-- | contrib/ntp/ntpd/ntp.conf.5man | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/contrib/ntp/ntpd/ntp.conf.5man b/contrib/ntp/ntpd/ntp.conf.5man index b3fc3d80e56b..35fa0aae5a69 100644 --- a/contrib/ntp/ntpd/ntp.conf.5man +++ b/contrib/ntp/ntpd/ntp.conf.5man @@ -10,11 +10,11 @@ .ds B-Font B .ds I-Font I .ds R-Font R -.TH ntp.conf 5man "02 Jun 2016" "4.2.8p8" "File Formats" +.TH ntp.conf 5man "21 Nov 2016" "4.2.8p9" "File Formats" .\" -.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-OzaOIT/ag-3zaGHT) +.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-Q_ai3f/ag-2_aa2f) .\" -.\" It has been AutoGen-ed June 2, 2016 at 07:35:50 AM by AutoGen 5.18.5 +.\" It has been AutoGen-ed November 21, 2016 at 08:01:41 AM by AutoGen 5.18.5 .\" From the definitions ntp.conf.def .\" and the template file agman-cmd.tpl .SH NAME @@ -2174,7 +2174,23 @@ At the same time, the manycast scheme starts all over from the beginning and the expanding ring shrinks to the minimum and increments from there while collecting all servers in scope. +.SS Broadcast Options +.TP 7 +.NOP \f\*[B-Font]tos\f[] [\f\*[B-Font]bcpollbstep\f[] \f\*[I-Font]gate\f[]] +This command provides a way to delay, +by the specified number of broadcast poll intervals, +believing backward time steps from a broadcast server. +Broadcast time networks are expected to be trusted. +In the event a broadcast server's time is stepped backwards, +there is clear benefit to having the clients notice this change +as soon as possible. +Attacks such as replay attacks can happen, however, +and even though there are a number of protections built in to +broadcast mode, attempts to perform a replay attack are possible. +This value defaults to 0, but can be changed +to any number of poll intervals between 0 and 4. .SS Manycast Options +.RS .TP 7 .NOP \f\*[B-Font]tos\f[] [\f\*[B-Font]ceiling\f[] \f\*[I-Font]ceiling\f[] | \f\*[B-Font]cohort\f[] { \f\*[B-Font]0\f[] | \f\*[B-Font]1\f[] } | \f\*[B-Font]floor\f[] \f\*[I-Font]floor\f[] | \f\*[B-Font]minclock\f[] \f\*[I-Font]minclock\f[] | \f\*[B-Font]minsane\f[] \f\*[I-Font]minsane\f[]] This command affects the clock selection and clustering @@ -2244,7 +2260,7 @@ In manycast mode these values are used in turn in an expanding-ring search. The default is eight multiples of 32 starting at 31. -.PP +.RE .SH Reference Clock Support The NTP Version 4 daemon supports some three dozen different radio, satellite and modem reference clocks plus a special pseudo-clock @@ -2411,6 +2427,7 @@ option is used for this purpose. Except where noted, these options apply to all clock drivers. .SS Reference Clock Commands +.RS .TP 7 .NOP \f\*[B-Font]server\f[] \f[C]127.127.\f[]\f\*[I-Font]t\f[].\f\*[I-Font]u\f[] [\f\*[B-Font]prefer\f[]] [\f\*[B-Font]mode\f[] \f\*[I-Font]int\f[]] [\f\*[B-Font]minpoll\f[] \f\*[I-Font]int\f[]] [\f\*[B-Font]maxpoll\f[] \f\*[I-Font]int\f[]] This command can be used to configure reference clocks in @@ -2559,8 +2576,9 @@ Further information on the command can be found in \fIMonitoring\f[] \fIOptions\f[]. .RE -.PP +.RE .SH Miscellaneous Options +.RS .TP 7 .NOP \f\*[B-Font]broadcastdelay\f[] \f\*[I-Font]seconds\f[] The broadcast and multicast modes require a special calibration @@ -3079,8 +3097,9 @@ In manycast mode these values are used in turn in an expanding-ring search. The default is eight multiples of 32 starting at 31. -.PP +.RE .SH "OPTIONS" +.RS .TP .NOP \f\*[B-Font]\-\-help\f[] Display usage information and exit. @@ -3092,7 +3111,7 @@ Pass the extended usage information through a pager. 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. -.PP +.RE .SH "OPTION PRESETS" Any option that is not marked as \fInot presettable\fP may be preset by loading values from environment variables named: @@ -3103,6 +3122,7 @@ by loading values from environment variables named: .SH "ENVIRONMENT" See \fBOPTION PRESETS\fP for configuration environment variables. .SH FILES +.RS .TP 15 .NOP \fI/etc/ntp.conf\f[] the default name of the configuration file @@ -3126,9 +3146,10 @@ RSA public key .TP 15 .NOP \fIntp_dh\f[] Diffie-Hellman agreement parameters -.PP +.RE .SH "EXIT STATUS" One of the following exit values will be returned: +.RS .TP .NOP 0 " (EXIT_SUCCESS)" Successful program execution. @@ -3139,7 +3160,7 @@ The operation failed or the command syntax was not valid. .NOP 70 " (EX_SOFTWARE)" libopts had an internal operational error. Please report it to autogen-users@lists.sourceforge.net. Thank you. -.PP +.RE .SH "SEE ALSO" \fCntpd\f[]\fR(1ntpdmdoc)\f[], \fCntpdc\f[]\fR(1ntpdcmdoc)\f[], |