Configuration of HTTPS (SSL/TLS) Communication Encryption
299
NOTE: The [Trusted Certificate Management] folder does not appear under the
[Security] folder until you enable [HTTPS (SSL/TLS) Communication].
Configuration on a Computer
Use Internet addresses beginning with "https" in web browser applications.
Configuring Certificates with CentreWare Internet Services
Configuration on the Machine
Two methods are available to configure certificates with CentreWare Internet Services:
creating a self-signed certificate (for SSL server), and importing a signed certificate
from a Certificate Authority.
This section describes how to create a self-signed certificate (for SSL server).
NOTE: When SSL communication is performed using a self-signed certificate created
on the machine, or using a certificate with which the character code is indicated by
UTF-8, the following occur:
• If Internet Explorer is used with Windows 98SE or earlier, the issuer/issuing place of
the certificate will not be displayed correctly.
• SSL connection will not be made if Internet Explorer is used with Mac OS X 10.2 or
later.
This is because the operating system cannot recognize the character code (UTF-8)
of the certificate. Use Netscape 7 in the above-mentioned OS environments.
For information on importing certificates with CentreWare Internet Services, refer to
Properties in the CentreWare Internet Services chapter on page 173.
NOTE: When a certificate is to be imported, if the same certificate has been already
registered in [Local Device] or [Others], the certificate cannot be imported. Delete the
registered certificate before importing.
1.
Start a web browser.
2.
Enter the machine’s Internet address (beginning with “https”) into the Address box
of your web browser, and press the <Enter> key.
Example: https://192.168.1.1/
3.
Click the [Properties] tab.
4.
Click [+] on the [Security] folder to display the items in the folder.
5.
Click on [Machine Digital Certificate Management].
6.
Generate a certificate.
a. Click the [Create Self-Signed Certificate] button.
b. Set [Public Key Size] as necessary.
c. Set [Issuer] as necessary.
d. Click the [Apply] button. When a screen to enter the user ID and passcode
appears, enter the System Administrator user ID and passcode, and then click
[OK].
NOTE: The default System Administrator user ID and passcode are "11111" and "x-
admin" respectively.
7.
Refresh the web browser.
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