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| ==Summary==
| | {{Template: Networking_rutxxx_manual_ntp |
| | | <!------------DEVICE DETAILS--------------> |
| '''Network Time Protocol (NTP)''' 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 service section of [[Network products|RUTxxx routers]].
| | | name = RUT230 |
| | | | fw_version = RUT2XX_R_00.01.07.1 |
| ==General==
| | | gps = 0 |
| | | <!---------------GENERAL------------------> |
| The '''Time Synchronization''' section is used to configure general router time settings, like selecting the local time zone, setting a time update interval, synchronizing the time, etc.
| | | file_general = Networking_rutxxx_manual_ntp_general_v1.png |
| | | | file_ntp_server = Networking_rutxxx_manual_ntp_ntp_server_v1.png |
| [[File:Services ntp general v2.png]]
| | <!--------------TIME SERVERS--------------> |
| | | | file_time_servers = Networking_rutxxx_manual_ntp_time_servers_v1.png |
| <table class="nd-mantable">
| | }} |
| <tr>
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| <th>field name</th>
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| <th>value</th>
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| <th>description</th>
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| </tr>
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| <tr>
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| <td>Current system time</td>
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| <td>time; Default: '''current time'''</td>
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| <td>Current local time of the router</td>
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| </tr>
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| <tr>
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| <td>Time zone</td>
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| <td>time zone; Default: '''UTC'''</td>
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| <td>Time zone of the country where the router is located</td>
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| </tr>
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| <tr>
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| <td>Enable NTP</td>
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| <td>yes | no; Default: '''no'''</td>
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| <td>SO/IEC 3166 alpha2 country codes as defined in ISO 3166-1 standard</td>
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| </tr>
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| <tr>
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| <td>Force servers</td>
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| <td>yes | no; Default: '''yes'''</td>
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| <td>Forces unreliable NTP servers</td>
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| </tr>
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| <tr>
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| <td>Update interval (in seconds)</td>
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| <td>integer; Default: '''3660'''</td>
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| <td>How often the router updates systems time </td>
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| </tr>
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| <tr>
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| <td>Save time to flash</td>
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| <td>yes | no; Default: '''yes'''</td>
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| <td>Saves last synchronized time to flash memory</td>
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| </tr>
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| <tr>
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| <td>Count of time synchronizations</td>
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| <td>integer; Default: " "</td>
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| <td>Total amount of times that router will do the synchronization.<br>
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| '''NOTE:''' If left blank - the count will be infinite</td>
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| </tr>
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| <tr>
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| <td>GPS synchronization</td>
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| <td>yes | no; Default: '''no'''</td>
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| <td>Enables periodic time synchronization of the system using the GPS module (does not require internet connection)</td>
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| </tr>
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| <tr>
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| <td>Offset frequency</td>
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| <td>integer; Default: '''0'''</td>
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| <td>Adjusts the minor drift of the clock so that it will run more accurately</td>
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| </tr>
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| <tr>
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| <td>Button: Sync with GPS</td>
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| <td>-</td>
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| <td>Synchronizes the router's time with your GPS time</td>
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| </tr>
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| <tr>
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| <td>Button: Sync with browser</td>
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| <td>-</td>
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| <td>Synchronizes the router's time with your browser's time</td>
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| </tr>
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| </table>
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| ==NTP Server==
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| The router can also act as an '''NTP Server''', providing clock synchronization to other devices in the network. From this section you can turn this feature ON or OFF.
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| [[File:Services ntp general ntp server.png]]
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| ==Time Servers== | |
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| The '''Time Servers''' section displays the time servers that the router uses. 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:Services ntp time servers v2.png]]
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| [[Category:RUT230 WebUI]]
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