Mega 100WR
ADSL2+ Router - Manual
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Figure 4-22 : UPnP
4.5.9 SNTP
SNTP (Simple Network Timing Protocol) is a protocol used to synchronize the system
time to the public SNTP servers. When the SNTP feature is enabled, your router will start
querying for the time clock information from the primary SNTP server. If it fails to get a
valid response within the “timeout” period, it will try for “retry” number of times, before
moving to the Secondary SNTP server. If it fails to get a valid response from Secondary
STNP server within valid retry times, it starts querying Tertiary SNTP server. If it fails to
get a valid response from all the servers, then the program stops. When a valid response is
received from one of the server, the program sleeps for “Polling_interval” amount of
minutes, before starting the whole process again. Use the following procedures to enable
SNTP.
1.
Select
Enable SNTP
.
2.
Primary SNTP Server - The IP address or the host name of the primary
SNTP server.
3.
Secondary SNTP Server - The IP address or the host name of the
secondary SNTP server.
4.
Tertiary SNTP Server - The IP address or the host name of the tertiary
SNTP server.
5.
Timeout - If the router failed to connect to a SNTP server within the
‘Timeout’ period, it will retry the connection.
6.
Polling Interval - Time between a successful connection with a SNTP
server and a new attempt to connect to an SNTP server.
7.
Retry Count - The number of times the router will try to connect to an
SNTP server before it try to connect to the next server in line.
8.
Time Zone - The time zone of the router.