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Chapter 10 System
Table 38 Maintenance > System > Dynamic DNS
LABEL
Dynamic DNS
server auto
detect IP
address
Use specified
IP address
Apply
Reset
10.3 Time Setting Overview
Use this screen to set the date, time, and time zone on the P-2024.
10.3.1 Pre-defined NTP Time Servers List
When you select Get from Time Server in the System > Time Setting screen, the P-2024
uses the following pre-defined list of NTP time servers if you do not specify a time server or it
cannot synchronize with the time server you specified.
The P-2024 can use this pre-defined list of time servers regardless of the Time
Protocol you select.
When the P-2024 uses the pre-defined list of NTP time servers, it randomly selects one server
and tries to synchronize with it. If the synchronization fails, then the P-2024 goes through the
rest of the list in order from the first one tried until either it is successful or all the pre-defined
NTP time servers have been tried.
Table 39 Pre-defined NTP Time Servers
ntp1.cs.wisc.edu
ntp1.gbg.netnod.se
ntp2.cs.wisc.edu
tock.usno.navy.mil
ntp3.cs.wisc.edu
ntp.cs.strath.ac.uk
ntp1.sp.se
time1.stupi.se
tick.stdtime.gov.tw
104
DESCRIPTION
Select this if you want the DDNS server to update the IP address of the host
name(s) automatically. Select this option when there are one or more NAT routers
between the P-2024 and the DDNS server.
Note: The DDNS server may not be able to detect the proper IP
address if there is an HTTP proxy server between the P-
2024 and the DDNS server.
Select this if you want to use the specified IP address with the host name(s). Then,
specify the IP address. Use this option if you have a static IP address.
Click this to save your changes and to apply them to the P-2024.
Click this to set every field in this screen to its last-saved value.
P-2024 User's Guide
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Troubleshooting
