Dell S3840cdn Color Smart Printer Users Guide - Page 167

To configure a certificate using Dell Printer Configuration Web Tool, configure the encryption settings for HTTP communications, and then import a certificate issued by another CA to use it for the IPSec certificate. NOTE: • You cannot use a self-signed certificate created with Dell Printer Configuration Web Tool for IPSec. • The machine supports the capability to import the RSA® public key (up to 4096 bits). • If a certificate to be imported as an IPSec certificate contains V3 extension "KeyUsage", "digitalSignature" bit must be asserted. • For details on how to configure the encryption settings for HTTP communication, refer to "Configuration of HTTP Communications Encryption". 1 Import a certificate. For details, see "Security Certificates". NOTE: • You cannot import a certificate that has been already registered in Device Certificates or Other Certificates. Delete the registered certificate before importing. • If the certificate to be imported contains the V3 extension "keyUsage", "digitalSignature" must be asserted. 2 Select the certificate in the Security Certificates screen. 3 In the Certificate Details screen, make sure that Category is set to Device Certificate, and Certificate Use is set to IPsec. Step 2 Configuration on the Computer Configure the following settings on the computer. • Create an IP security policy • Assign the IP security policy NOTE: • For details on the settings, refer to the help of the computer. Configuration of Wireless LAN WPA-Enterprise (EAP-TLS) NOTE: • To manage digital certificates, you must set up HTTPS communication. • WPA-Enterprise is available only when Infrastructure is selected as the Network Type. • Be sure to import the certificate with Internet Explorer®. • After importing a PKCS#12 format certificate, the secret key is not exported even if you execute exporting. 1 Import the certificate to be used with Wireless LAN (server or root certificate). For details, see "Security Certificates". 2 Make sure that the Validity of the certificate is Valid in the Certificate Details screen. 3 Make sure that the check mark is displayed on the right of the certificate in the Certificate Details screen, which ensures that the certificate is associated with the purpose of use and currently used. 4 Import the certificate to be used with Wireless LAN (client or client certificate). For details, see "Security Certificates". Encryption and Digital Signature Settings | 167