68Error indications relating to FTPError indications relating to DDNSCategory Indication DescriptionFTP server error Connection error to DNS server • The FTP server may be down. Consultthe network administrator.• The IP address of the FTP server maybe incorrect. Check the IP address ofthe FTP server.Cannot connect to FTP serverConnection error File transfer error• The FTP server settings may beincorrect. Check the FTP serversettings.• The settings relating to the indicateditem may be incorrect. Check the FTPserver settings.Passive mode errorLog out failedDirectory change failedUser name and password are notcorrectInternal error Undefined error An error occurred in the FTP function.Check the FTP server settings.Category Indication DescriptionConnection error Cannot connect to DDNS server • The designated IP address of theDDNS server may be incorrect. Checkthe DDNS settings.• The DDNS server may be down.Consult the network administrator.User name and password are notcorrectEntered user name or password may beincorrect. Check the DDNS server settings.IP address update failed IP address update error occurred in theDDNS server. Consult the networkadministrator.Internal error Undefined error An error occurred in the DDNS function.Check the DDNS server settings.