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Error indications relating to DDNS
Category Indication Description
Connection error No response from the DDNS
server.
•ThedesignatedIPaddressoftheDDNSmay
be incorrect. Check if the DDNS settings are
configured correctly.
•TheDDNSservermaybedown.Askthenet-
work administrator.
Usernameorpasswordisn'tcor-
rect.
•Enteredusernameorpasswordmaybeincor-
rect. Check if the DDNS settings are configured
correctly.
IP address updated failed. •IPaddressupdateerroroccurredintheDDNS
server. Ask the network administrator.
Internal error Undefined error. •AnerroroccurredintheDDNSfunction.Check
if the DDNS settings are configured correctly.
Error indications relating to NTP
Category Indication Description
Connection error No response from the NTP server. • TheIPaddressoftheservermaybeincorrect.
Check if the IP address of the server is config-
ured correctly.
•TheNTPservermaybedown.Askthenetwork
administrator.
Internal error Undefined error. • AnerroroccurredintheNTPfunction.Checkif
the NTP settings are configured correctly.
Synchronizing with NTP
succeeded.
NTP update succeeded. •Timecorrectionsucceeded.

Error indications relating to login

Category Indication Description
Login User name or IP address •Theloginusernamewillbedisplayedwhen
"On"isselectedfor"Userauth.".
•TheIPaddressofthePCcurrentlyaccessing
totheunitwillbedisplayedwhen"On"is
selected for "Host auth.".