Solving Problems For Advanced Security - Epson WorkForce Pro WF-4830 Series User Manual

Administrator Information
2. Specify a certificate to use on Server Certificate.
❏ Self-signed Certificate
A self-signed certificate has been generated by the printer. If you do not obtain a CA-signed certificate,
select this.
❏ CA-signed Certificate
If you obtain and import a CA-signed certificate in advance, you can specify this.
3. Click Next.
A confirmation message is displayed.
4. Click OK.
The printer is updated.
Related Information
"Application for Configuring Printer Operations (Web Config)" on page 271
&
"Configuring a CA-signed Certificate" on page 369
&
"Updating a Self-signed Certificate" on page 372
&

Solving Problems for Advanced Security

Problems Using Network Security Features
Cannot Create the Secure IPP Printing Port
The correct certificate is not specified as the server certificate for SSL/TLS communication.
If the specified certificate is not correct, creating a port may fail. Make sure you are using the correct certificate.
The CA certificate is not imported to the computer accessing the printer.
If a CA certificate is not imported to the computer, creating a port may fail. Make sure a CA certificate is imported.
Related Information
"Configuring a Server Certificate for the Printer" on page 374
&
Problems on Using a Digital Certificate
Cannot Import a CA-signed Certificate
CA-signed Certificate and the information on the CSR do not match.
If the CA-signed Certificate and CSR do not have the same information, the CSR cannot be imported. Check the
following:
>
Advanced Security Settings
375
>
Solving Problems for Advanced Security