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System log displays
DDNS‑related error displays
Category
Display
Description of error
Connection error
No response from the DDNS server.
w
p
A mistake may have been made in specifying the DDNS
server.
Check the DDNS settings again.
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p
The DDNS server may be down.
Consult your network administrator.
User name or password isn't correct.
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p
The user name or password may be incorrect.
Check the DDNS settings again.
IP address update failed.
w
p
An IP address update error has occurred in the DDNS
server.
Consult your network administrator.
Internal error
Undefined error.
w
p
A problem has occurred in the DDNS function.
Check the DDNS settings again.
NTP‑related error displays
Category
Display
Description of error
Connection error
No response from the NTP server.
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p
The IP address of the server may be incorrect.
Check the server’s IP address settings again.
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p
The NTP server may be down.
Consult your server administrator.
Internal error
Undefined error.
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p
A problem has occurred in the NTP function.
Check the NTP settings again.
Successful
NTP‑based time
synchronization
NTP update succeeded.
w
p
The time has been updated successfully.
Login‑related displays
Category
Display
Description of error
Login
(User name or IP address)
w
p
If user authorization has been set, the name of the user who
has logged onto the unit is displayed.
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p
If host authorization has been set, the IP address of the user
who has logged onto the unit is displayed.