5858Error indications relating to DDNSCategory Indication DescriptionConnection error No response from the DDNSserver.• The designated IP address of the DDNS maybe incorrect. Check if the DDNS settings areconfigured 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 configuredcorrectly.IP address updated failed. • IP address update error occurred in the DDNSserver. Ask the network administrator.Internal error Undefined error. • An error occurred in the DDNS function. Checkif the DDNS settings are configured correctly.Error indications relating to NTPCategory Indication DescriptionConnection 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 networkadministrator.Internal error Undefined error. • An error occurred in the NTP function. Check ifthe NTP settings are configured correctly.Synchronizing with NTPsucceeded.NTP update succeeded. • Time correction succeeded.Error indications relating to loginCategory Indication DescriptionLogin 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 accessingto the unit will be displayed when "On" isselected for "Host auth.".