Configuring Security Features137Parameter Description Configuration MethodDefault: EnabledNote: If it is enabled, the systemwill authenticate the servercertificate based on the trustedcertificates list. Only when theauthentication succeeds, will thesystem trust the server.If you change this parameter, thesystem will reboot to implementthe changes.Common NameValidationEnables or disables the system tomandatorily validate theCommonName orSubjectAltName of the certificatesent by the server.Default: DisabledNote: If you change thisparameter, the system will rebootto implement the changes.Web User InterfaceCA CertificatesConfigures the type of certificatesin the Trusted Certificates list forthe system to authenticate for theTLS connection. Default Certificates Custom Certificates All CertificatesDefault: Default CertificatesNote: If you change thisparameter, the system will rebootto implement the changes.Web User InterfaceUpload TrustedCertificate FileUpload the custom CA certificateto the system.Note: A maximum of 10 CAcertificates can be uploaded tothe system. The certificate youwant to upload must be in *.pem,*.crt, *.cer or *.der format.Web User InterfaceDevice Upload the customized CA Web User Interface