Security - SSL/TLS Server Communication

This page allows you to set security on data sent and received by the printer when the printer uses HTTPS communication.
The data that are subject to security protection are IPP print jobs and information exchanged between the printer and web browsers.
These data will be encrypted using SSL/TLS communication.

The following settings will become valid after you reboot the printer from CentreWare Internet Services or manually switch it off and then on again.

To access CentreWare Internet Services when data encryption is enabled, enter "https" before its address instead of "http".

Example of IPv4 Address:
https://192.168.1.100/

Example of IPv6 Address:
https://[2001:db8::1]/

Example of Internet Address:
https://xxx.yyy.zz.vvv/

SSL/TLS Server Communication
Select the [Enabled] check box if enabling SSL/TLS server communication.
If you do not have a certificate, the check box says "Disabled" and cannot be selected. In such case, click [Generate Self-Signed Certificate] and create a certificate.

SSL/TLS Server Communication Port Number
Enter the port number that will accept requests from your web browser. The port number must be 443 or any number between 8000 and 9999. The default is 443.
If you changed the port number, enter a colon (:) and then the port number after the printer address when accessing CentreWare Internet Services.
http://Printer_Address:Port_Number/
Do not use the same number as the HTTP port number.

Generate Self-Signed Certificate
Click this to create a certificate. When clicked, [Generate Certificate] appears.
This item does not appear if a certificate is already created.

Certificate Management
Click this to verify or delete the contents of the certificate. When clicked, [Certificate Management] appears.
This item appears only when a certificate is already created and SSL/TLS server communication is enabled.

[Apply] button
[Undo] button

---

Security - Generate Certificate

Set the following items to create a certificate.

Public Key Size
Select the size of the public key from [512 Bits] and [1024 Bits]. If you want to enhance security, select [1024 Bits].

Issuer
Displays the issuer of the certificate. The issuer will be assigned automatically based on the printer name and MAC address. You cannot change the issuer once assigned.

[Generate Certificate] button
Transfers the settings to the printer and creates the certificate.
This setting becomes valid after you reboot the printer from CentreWare Internet Services or manually switch it off and then on again.

It takes time to create a certificate. Once the certificate has been created, a screen that prompts you to reboot the machine is displayed. If the screen is not displayed after several seconds, please turn the machine off and then on again.

[Back] button
Takes you back to the [SSL/TLS Server Communication] page without transferring the settings to the printer.

---

Security - Certificate Management

Allows you to verify or delete the contents of the certificate.

• Issued To
  Displays the owner of the certificate.
  
• Issuer
  Displays the issuer of the certificate.
  
• Serial Number
  Displays the serial number of the certificate.
  
• Public Key Size
  Displays the size of the public key configured on the certificate.
  
• Valid From
  Displays the starting date of the validity period.
  
• Valid Until
  Displays the ending date of the validity period.
  
• Status
  Displays the current status of the certificate.
  
• Certificate Purpose
  Displays the intended use of the certificate.

[Delete] button
Click this to delete the certificate currently displayed on the window.
This setting will become valid after you reboot the printer from CentreWare Internet Services or manually switch it off and then on again.

It takes time to delete a certificate. Once the certificate has been deleted, a screen that prompts you to reboot the machine is displayed. If the screen is not displayed after several seconds, please turn the machine off and then on again.

[Back] button
Takes you back to the [SSL/TLS Server Communication] page without transferring the settings to the printer.