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{{#ifeq: {{{series}}} | RUT9 |<br><i><b>Note</b>: <b>[[{{{name}}} NTP (legacy WebUI)|click here]]</b> for the old style WebUI (FW version {{Template: Networking_rutos_manual_latest_fw | series = RUT9XX}} and earlier) user manual page.</i>|}}
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{{#ifeq: {{{series}}} | RUT2 |<br><i><b>Note</b>: <b>[[{{{name}}} NTP (legacy WebUI)|click here]]</b> for the old style WebUI (FW version {{Template: Networking_rutos_manual_latest_fw | series = RUT2XX}} and earlier) user manual page.</i>|}}
 
__TOC__
 
__TOC__
   
==Summary==
 
==Summary==
    
<b>Network Time Protocol</b> (<b>NTP</b>) is a networking protocol for clock synchronization between computer  
 
<b>Network Time Protocol</b> (<b>NTP</b>) is a networking protocol for clock synchronization between computer  
 
systems over packet-switched, variable-latency data networks. This chapter is an overview of the NTP section for {{{name}}} devices.
 
systems over packet-switched, variable-latency data networks. This chapter is an overview of the NTP section for {{{name}}} devices.
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==General==
 
==General==
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provides information about the fields contained in that section:
 
provides information about the fields contained in that section:
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{{#ifeq:{{{gps}}}|1|[[File:Networking_rutx_ntp_general_v1.png|border|class=tlt-border]]|[[File:Networking_trb2_ntp_general_v1.png|border|class=tlt-border]]}}
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[[File:Networking_rutos_ntp_general_gps_{{{gps}}}.png|border|class=tlt-border]]
    
<table class="nd-mantable">
 
<table class="nd-mantable">
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       <td>Sync with browser</td>
 
       <td>Sync with browser</td>
 
       <td>-(interactive button)</td>
 
       <td>-(interactive button)</td>
       <td>Click to synchronize device time to browser time, if your device time is not correct.  
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       <td>Click to synchronize device time to browser time, if your device time is not correct. <br>
 
           <b>Note</b> - to synchronize to correct time zone you first have to click <b>Save & apply</b>, as <b>Sync with browser</b> button checks currently saved time zone.</td>
 
           <b>Note</b> - to synchronize to correct time zone you first have to click <b>Save & apply</b>, as <b>Sync with browser</b> button checks currently saved time zone.</td>
 
     </tr>
 
     </tr>
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===NTP Client===
 
===NTP Client===
 
----
 
----
 
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[[File:Networking_rutos_ntp_ntp_client_mobile_{{{mobile}}}.png|border|class=tlt-border]]
[[File:Networking_rutx_ntp_ntp_client_v1.png|border|class=tlt-border]]
      
<table class="nd-mantable">
 
<table class="nd-mantable">
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         <td>integer; default: <b>0</b></td>
 
         <td>integer; default: <b>0</b></td>
 
         <td>Adjusts the minor drift of the clock so that it will run more accurately.</td>
 
         <td>Adjusts the minor drift of the clock so that it will run more accurately.</td>
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    </tr>{{#ifeq: {{{mobile}}} | 1 |
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    <tr>
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    <td>Operator Station Synchronization</td>
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        <td>off {{!}} on; default: <b>off</b></td>
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        <td>Synchronizes time with mobile operator's base station.</td>
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    </tr>|}}
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    <tr>
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      <td>Hostname</td>
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      <td>ip | url; default: <b>0.openwrt.pool.ntp.org</b></td>
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      <td>NTP servers that this device uses to sync time.</td>
 
     </tr>
 
     </tr>
 
</table>
 
</table>
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===Time servers===
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===NTP Server===
 
----
 
----
 +
The device can also act as an <b>NTP Server</b>, providing clock synchronization to other devices in the network. From this section you can turn this feature on or off:
   −
The <b>Time Servers</b> section displays the NTP servers that the device uses.
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[[File:Networking_rutos_ntp_ntp_server.png|border|class=tlt-border]]
You are provided with 4 default time servers (as seen in the example below),
  −
but you can also add custom time servers by clicking the "Add" button or you can edit the given time servers.
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[[File:Networking_rutx_ntp_ntp_time_servers_v1.png|border|class=tlt-border]]
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==NTPD==
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===NTP Server===
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The <b>NTPD</b> program is an operating system daemon that synchronizes the system clock to remote NTP time servers or local reference clocks. NTPD includes the ability to use this to keep your clock in sync and will run more accurately than a clock on a device not running NTPD. NTPD will also use several servers to improve accuracy. It is a complete implementation of NTP version 4 defined by RFC-5905, but also retains compatible with version 3 defined by RFC-1305 and versions 1 and 2, defined by RFC-1059 and RFC-1119, respectively.
----
     −
The device can also act as an <b>NTP Server</b>, providing clock synchronization to other devices in the network.
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[[File:Networking_rutos_ntp_ntpd.png|border|class=tlt-border]]
From this section you can turn this feature on or off:
  −
 
  −
[[File:Networking_rutx_ntp_ntp_server_v1.png|border|class=tlt-border]]
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<table class="nd-mantable">
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    <tr>
 +
        <th>Field</th>
 +
      <th>Value</th>
 +
      <th>Description</th>
 +
    </tr>
 +
    <tr>
 +
    <td>Enable NTPD</td>
 +
        <td>off | on; default: <b>off</b></td>
 +
        <td>Turns NTPD on or off.</td>
 +
    </tr>
 +
    <tr>
 +
    <td>Enable NTP config from file</td>
 +
        <td>off | on; default: <b>off</b></td>
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        <td>Run NTPD with uploaded configuration file.</td>
 +
    </tr>
 +
    <tr>
 +
      <td>NTP configuration file</td>
 +
      <td>.conf file; default: <b>none</b></td>
 +
      <td>Upload a custom configuration file.</td>
 +
    </tr>
 +
    <tr>
 +
      <td>Server</td>
 +
      <td>ip | url; default: <b>0.openwrt.pool.ntp.org</b></td>
 +
      <td>NTP servers that this device uses to sync time.</td>
 +
    </tr>
 +
    <tr>
 +
      <td>Enable Server</td>
 +
      <td>off | on; default: <b>off</b></td>
 +
      <td>Enables NTPD server to make the router act as an NTP server so that it can provide time synchronization services for other network devices.</td>
 +
    </tr>
 +
</table>
 +
 
[[Category:{{{name}}} Services section]]
 
[[Category:{{{name}}} Services section]]

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